31696690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 59122224

約数和(自身を除く): 27425534

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 797, 970, 1594, 3977, 3985, 7954, 7970, 19885, 32677, 39770, 65354, 77309, 154618, 163385, 326770, 386545, 773090, 3169669, 6339338, 15848345, 31696690]

約数ペア:

[(1, 31696690), (2, 15848345), (5, 6339338), (10, 3169669), (41, 773090), (82, 386545), (97, 326770), (194, 163385), (205, 154618), (410, 77309), (485, 65354), (797, 39770), (970, 32677), (1594, 19885), (3977, 7970), (3985, 7954)]