31195870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 57679776

約数和(自身を除く): 26483906

約数列:

[1, 2, 5, 10, 67, 101, 134, 202, 335, 461, 505, 670, 922, 1010, 2305, 4610, 6767, 13534, 30887, 33835, 46561, 61774, 67670, 93122, 154435, 232805, 308870, 465610, 3119587, 6239174, 15597935, 31195870]

約数ペア:

[(1, 31195870), (2, 15597935), (5, 6239174), (10, 3119587), (67, 465610), (101, 308870), (134, 232805), (202, 154435), (335, 93122), (461, 67670), (505, 61774), (670, 46561), (922, 33835), (1010, 30887), (2305, 13534), (4610, 6767)]