2019705030

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 240

約数和(自身を含む): 6378124896

約数和(自身を除く): 4358419866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 151, 162, 189, 210, 245, 270, 294, 302, 315, 337, 378, 405, 441, 453, 490, 567, 630, 674, 735, 755, 810, 882, 906, 945, 1011, 1057, 1134, 1323, 1359, 1470, 1510, 1685, 1890, 2022, 2114, 2205, 2265, 2359, 2646, 2718, 2835, 3033, 3171, 3370, 3969, 4077, 4410, 4530, 4718, 5055, 5285, 5670, 6066, 6342, 6615, 6795, 7077, 7399, 7938, 8154, 9099, 9513, 10110, 10570, 11795, 12231, 13230, 13590, 14154, 14798, 15165, 15855, 16513, 18198, 19026, 19845, 20385, 21231, 22197, 23590, 24462, 27297, 28539, 30330, 31710, 33026, 35385, 36995, 39690, 40770, 42462, 44394, 45495, 47565, 49539, 50887, 54594, 57078, 61155, 63693, 66591, 70770, 73990, 82565, 85617, 90990, 95130, 99078, 101774, 106155, 110985, 122310, 127386, 133182, 136485, 142695, 148617, 152661, 165130, 171234, 191079, 199773, 212310, 221970, 247695, 254435, 272970, 285390, 297234, 305322, 318465, 332955, 356209, 382158, 399546, 428085, 445851, 457983, 495390, 508870, 599319, 636930, 665910, 712418, 743085, 763305, 856170, 891702, 915966, 955395, 998865, 1068627, 1198638, 1337553, 1373949, 1486170, 1526610, 1781045, 1910790, 1997730, 2137254, 2229255, 2289915, 2493463, 2675106, 2747898, 2996595, 3205881, 3562090, 4121847, 4458510, 4579830, 4986926, 5343135, 5993190, 6411762, 6687765, 6869745, 7480389, 8243694, 9617643, 10686270, 12467315, 13375530, 13739490, 14960778, 16029405, 19235286, 20609235, 22441167, 24934630, 28852929, 32058810, 37401945, 41218470, 44882334, 48088215, 57705858, 67323501, 74803890, 96176430, 112205835, 134647002, 144264645, 201970503, 224411670, 288529290, 336617505, 403941006, 673235010, 1009852515, 2019705030]

約数ペア:

[(1, 2019705030), (2, 1009852515), (3, 673235010), (5, 403941006), (6, 336617505), (7, 288529290), (9, 224411670), (10, 201970503), (14, 144264645), (15, 134647002), (18, 112205835), (21, 96176430), (27, 74803890), (30, 67323501), (35, 57705858), (42, 48088215), (45, 44882334), (49, 41218470), (54, 37401945), (63, 32058810), (70, 28852929), (81, 24934630), (90, 22441167), (98, 20609235), (105, 19235286), (126, 16029405), (135, 14960778), (147, 13739490), (151, 13375530), (162, 12467315), (189, 10686270), (210, 9617643), (245, 8243694), (270, 7480389), (294, 6869745), (302, 6687765), (315, 6411762), (337, 5993190), (378, 5343135), (405, 4986926), (441, 4579830), (453, 4458510), (490, 4121847), (567, 3562090), (630, 3205881), (674, 2996595), (735, 2747898), (755, 2675106), (810, 2493463), (882, 2289915), (906, 2229255), (945, 2137254), (1011, 1997730), (1057, 1910790), (1134, 1781045), (1323, 1526610), (1359, 1486170), (1470, 1373949), (1510, 1337553), (1685, 1198638), (1890, 1068627), (2022, 998865), (2114, 955395), (2205, 915966), (2265, 891702), (2359, 856170), (2646, 763305), (2718, 743085), (2835, 712418), (3033, 665910), (3171, 636930), (3370, 599319), (3969, 508870), (4077, 495390), (4410, 457983), (4530, 445851), (4718, 428085), (5055, 399546), (5285, 382158), (5670, 356209), (6066, 332955), (6342, 318465), (6615, 305322), (6795, 297234), (7077, 285390), (7399, 272970), (7938, 254435), (8154, 247695), (9099, 221970), (9513, 212310), (10110, 199773), (10570, 191079), (11795, 171234), (12231, 165130), (13230, 152661), (13590, 148617), (14154, 142695), (14798, 136485), (15165, 133182), (15855, 127386), (16513, 122310), (18198, 110985), (19026, 106155), (19845, 101774), (20385, 99078), (21231, 95130), (22197, 90990), (23590, 85617), (24462, 82565), (27297, 73990), (28539, 70770), (30330, 66591), (31710, 63693), (33026, 61155), (35385, 57078), (36995, 54594), (39690, 50887), (40770, 49539), (42462, 47565), (44394, 45495)]