91155710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 169005312

約数和(自身を除く): 77849602

約数列:

[1, 2, 5, 10, 41, 82, 205, 223, 410, 446, 997, 1115, 1994, 2230, 4985, 9143, 9970, 18286, 40877, 45715, 81754, 91430, 204385, 222331, 408770, 444662, 1111655, 2223310, 9115571, 18231142, 45577855, 91155710]

約数ペア:

[(1, 91155710), (2, 45577855), (5, 18231142), (10, 9115571), (41, 2223310), (82, 1111655), (205, 444662), (223, 408770), (410, 222331), (446, 204385), (997, 91430), (1115, 81754), (1994, 45715), (2230, 40877), (4985, 18286), (9143, 9970)]