4004910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 13224960

約数和(自身を除く): 9220050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 163, 182, 189, 195, 210, 234, 270, 273, 315, 326, 351, 378, 390, 455, 489, 546, 585, 630, 702, 815, 819, 910, 945, 978, 1141, 1170, 1365, 1467, 1630, 1638, 1755, 1890, 2119, 2282, 2445, 2457, 2730, 2934, 3423, 3510, 4095, 4238, 4401, 4890, 4914, 5705, 6357, 6846, 7335, 8190, 8802, 10269, 10595, 11410, 12285, 12714, 14670, 14833, 17115, 19071, 20538, 21190, 22005, 24570, 29666, 30807, 31785, 34230, 38142, 44010, 44499, 51345, 57213, 61614, 63570, 74165, 88998, 95355, 102690, 114426, 133497, 148330, 154035, 190710, 222495, 266994, 286065, 308070, 400491, 444990, 572130, 667485, 800982, 1334970, 2002455, 4004910]

約数ペア:

[(1, 4004910), (2, 2002455), (3, 1334970), (5, 800982), (6, 667485), (7, 572130), (9, 444990), (10, 400491), (13, 308070), (14, 286065), (15, 266994), (18, 222495), (21, 190710), (26, 154035), (27, 148330), (30, 133497), (35, 114426), (39, 102690), (42, 95355), (45, 88998), (54, 74165), (63, 63570), (65, 61614), (70, 57213), (78, 51345), (90, 44499), (91, 44010), (105, 38142), (117, 34230), (126, 31785), (130, 30807), (135, 29666), (163, 24570), (182, 22005), (189, 21190), (195, 20538), (210, 19071), (234, 17115), (270, 14833), (273, 14670), (315, 12714), (326, 12285), (351, 11410), (378, 10595), (390, 10269), (455, 8802), (489, 8190), (546, 7335), (585, 6846), (630, 6357), (702, 5705), (815, 4914), (819, 4890), (910, 4401), (945, 4238), (978, 4095), (1141, 3510), (1170, 3423), (1365, 2934), (1467, 2730), (1630, 2457), (1638, 2445), (1755, 2282), (1890, 2119)]