289097710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{5701}}^1$

素因数の和:6180

約数の個数: 32

約数和(自身を含む): 569013984

約数和(自身を除く): 279916274

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 461, 922, 2305, 4610, 5071, 5701, 10142, 11402, 25355, 28505, 50710, 57010, 62711, 125422, 313555, 627110, 2628161, 5256322, 13140805, 26281610, 28909771, 57819542, 144548855, 289097710]

約数ペア:

[(1, 289097710), (2, 144548855), (5, 57819542), (10, 28909771), (11, 26281610), (22, 13140805), (55, 5256322), (110, 2628161), (461, 627110), (922, 313555), (2305, 125422), (4610, 62711), (5071, 57010), (5701, 50710), (10142, 28505), (11402, 25355)]