70212890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37547}}^1$

素因数の和:37582

約数の個数: 32

約数和(自身を含む): 145986624

約数和(自身を除く): 75773734

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 37547, 75094, 187735, 375470, 413017, 638299, 826034, 1276598, 2065085, 3191495, 4130170, 6382990, 7021289, 14042578, 35106445, 70212890]

約数ペア:

[(1, 70212890), (2, 35106445), (5, 14042578), (10, 7021289), (11, 6382990), (17, 4130170), (22, 3191495), (34, 2065085), (55, 1276598), (85, 826034), (110, 638299), (170, 413017), (187, 375470), (374, 187735), (935, 75094), (1870, 37547)]