10982680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 27060480

約数和(自身を除く): 16077800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 521, 527, 620, 680, 1042, 1054, 1240, 2084, 2108, 2605, 2635, 4168, 4216, 5210, 5270, 8857, 10420, 10540, 16151, 17714, 20840, 21080, 32302, 35428, 44285, 64604, 70856, 80755, 88570, 129208, 161510, 177140, 274567, 323020, 354280, 549134, 646040, 1098268, 1372835, 2196536, 2745670, 5491340, 10982680]

約数ペア:

[(1, 10982680), (2, 5491340), (4, 2745670), (5, 2196536), (8, 1372835), (10, 1098268), (17, 646040), (20, 549134), (31, 354280), (34, 323020), (40, 274567), (62, 177140), (68, 161510), (85, 129208), (124, 88570), (136, 80755), (155, 70856), (170, 64604), (248, 44285), (310, 35428), (340, 32302), (521, 21080), (527, 20840), (620, 17714), (680, 16151), (1042, 10540), (1054, 10420), (1240, 8857), (2084, 5270), (2108, 5210), (2605, 4216), (2635, 4168)]