71402210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38183}}^1$

素因数の和:38218

約数の個数: 32

約数和(自身を含む): 148459392

約数和(自身を除く): 77057182

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 38183, 76366, 190915, 381830, 420013, 649111, 840026, 1298222, 2100065, 3245555, 4200130, 6491110, 7140221, 14280442, 35701105, 71402210]

約数ペア:

[(1, 71402210), (2, 35701105), (5, 14280442), (10, 7140221), (11, 6491110), (17, 4200130), (22, 3245555), (34, 2100065), (55, 1298222), (85, 840026), (110, 649111), (170, 420013), (187, 381830), (374, 190915), (935, 76366), (1870, 38183)]