916424270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{2713}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 1748119968

約数和(自身を除く): 831695698

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1987, 2713, 3974, 5426, 9935, 13565, 19870, 27130, 33779, 46121, 67558, 92242, 168895, 230605, 337790, 461210, 5390731, 10781462, 26953655, 53907310, 91642427, 183284854, 458212135, 916424270]

約数ペア:

[(1, 916424270), (2, 458212135), (5, 183284854), (10, 91642427), (17, 53907310), (34, 26953655), (85, 10781462), (170, 5390731), (1987, 461210), (2713, 337790), (3974, 230605), (5426, 168895), (9935, 92242), (13565, 67558), (19870, 46121), (27130, 33779)]