2013643120

素因数分解:

$2^4\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{5801}}^1$

素因数の和:10153

約数の個数: 40

約数和(自身を含む): 4683606480

約数和(自身を除く): 2669963360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4339, 5801, 8678, 11602, 17356, 21695, 23204, 29005, 34712, 43390, 46408, 58010, 69424, 86780, 92816, 116020, 173560, 232040, 347120, 464080, 25170539, 50341078, 100682156, 125852695, 201364312, 251705390, 402728624, 503410780, 1006821560, 2013643120]

約数ペア:

[(1, 2013643120), (2, 1006821560), (4, 503410780), (5, 402728624), (8, 251705390), (10, 201364312), (16, 125852695), (20, 100682156), (40, 50341078), (80, 25170539), (4339, 464080), (5801, 347120), (8678, 232040), (11602, 173560), (17356, 116020), (21695, 92816), (23204, 86780), (29005, 69424), (34712, 58010), (43390, 46408)]