2217194910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:648

約数の個数: 256

約数和(自身を含む): 7217786880

約数和(自身を除く): 5000591970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 151, 153, 170, 189, 210, 238, 255, 270, 302, 306, 315, 357, 378, 453, 457, 459, 510, 595, 630, 714, 755, 765, 906, 914, 918, 945, 1057, 1071, 1190, 1359, 1371, 1510, 1530, 1785, 1890, 2114, 2142, 2265, 2285, 2295, 2567, 2718, 2742, 3171, 3199, 3213, 3570, 4077, 4113, 4530, 4570, 4590, 5134, 5285, 5355, 6342, 6398, 6426, 6795, 6855, 7701, 7769, 8154, 8226, 9513, 9597, 10570, 10710, 12339, 12835, 13590, 13710, 15402, 15538, 15855, 15995, 16065, 17969, 19026, 19194, 20385, 20565, 23103, 23307, 24678, 25670, 28539, 28791, 31710, 31990, 32130, 35938, 38505, 38845, 40770, 41130, 46206, 46614, 47565, 47985, 53907, 54383, 57078, 57582, 61695, 69007, 69309, 69921, 77010, 77690, 86373, 89845, 95130, 95970, 107814, 108766, 115515, 116535, 123390, 138014, 138618, 139842, 142695, 143955, 161721, 163149, 172746, 179690, 207021, 209763, 231030, 233070, 269535, 271915, 285390, 287910, 323442, 326298, 345035, 346545, 349605, 414042, 419526, 431865, 483049, 485163, 489447, 539070, 543830, 621063, 690070, 693090, 699210, 808605, 815745, 863730, 966098, 970326, 978894, 1035105, 1048815, 1173119, 1242126, 1449147, 1468341, 1617210, 1631490, 1863189, 2070210, 2097630, 2346238, 2415245, 2425815, 2447235, 2898294, 2936682, 3105315, 3519357, 3726378, 4347441, 4830490, 4851630, 4894470, 5865595, 6210630, 7038714, 7245735, 7341705, 8211833, 8694882, 9315945, 10558071, 11731190, 13042323, 14491470, 14683410, 16423666, 17596785, 18631890, 21116142, 21737205, 24635499, 26084646, 31674213, 35193570, 41059165, 43474410, 49270998, 52790355, 63348426, 65211615, 73906497, 82118330, 105580710, 123177495, 130423230, 147812994, 158371065, 221719491, 246354990, 316742130, 369532485, 443438982, 739064970, 1108597455, 2217194910]

約数ペア:

[(1, 2217194910), (2, 1108597455), (3, 739064970), (5, 443438982), (6, 369532485), (7, 316742130), (9, 246354990), (10, 221719491), (14, 158371065), (15, 147812994), (17, 130423230), (18, 123177495), (21, 105580710), (27, 82118330), (30, 73906497), (34, 65211615), (35, 63348426), (42, 52790355), (45, 49270998), (51, 43474410), (54, 41059165), (63, 35193570), (70, 31674213), (85, 26084646), (90, 24635499), (102, 21737205), (105, 21116142), (119, 18631890), (126, 17596785), (135, 16423666), (151, 14683410), (153, 14491470), (170, 13042323), (189, 11731190), (210, 10558071), (238, 9315945), (255, 8694882), (270, 8211833), (302, 7341705), (306, 7245735), (315, 7038714), (357, 6210630), (378, 5865595), (453, 4894470), (457, 4851630), (459, 4830490), (510, 4347441), (595, 3726378), (630, 3519357), (714, 3105315), (755, 2936682), (765, 2898294), (906, 2447235), (914, 2425815), (918, 2415245), (945, 2346238), (1057, 2097630), (1071, 2070210), (1190, 1863189), (1359, 1631490), (1371, 1617210), (1510, 1468341), (1530, 1449147), (1785, 1242126), (1890, 1173119), (2114, 1048815), (2142, 1035105), (2265, 978894), (2285, 970326), (2295, 966098), (2567, 863730), (2718, 815745), (2742, 808605), (3171, 699210), (3199, 693090), (3213, 690070), (3570, 621063), (4077, 543830), (4113, 539070), (4530, 489447), (4570, 485163), (4590, 483049), (5134, 431865), (5285, 419526), (5355, 414042), (6342, 349605), (6398, 346545), (6426, 345035), (6795, 326298), (6855, 323442), (7701, 287910), (7769, 285390), (8154, 271915), (8226, 269535), (9513, 233070), (9597, 231030), (10570, 209763), (10710, 207021), (12339, 179690), (12835, 172746), (13590, 163149), (13710, 161721), (15402, 143955), (15538, 142695), (15855, 139842), (15995, 138618), (16065, 138014), (17969, 123390), (19026, 116535), (19194, 115515), (20385, 108766), (20565, 107814), (23103, 95970), (23307, 95130), (24678, 89845), (25670, 86373), (28539, 77690), (28791, 77010), (31710, 69921), (31990, 69309), (32130, 69007), (35938, 61695), (38505, 57582), (38845, 57078), (40770, 54383), (41130, 53907), (46206, 47985), (46614, 47565)]