85722670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45841}}^1$

素因数の和:45876

約数の個数: 32

約数和(自身を含む): 178233696

約数和(自身を除く): 92511026

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 45841, 91682, 229205, 458410, 504251, 779297, 1008502, 1558594, 2521255, 3896485, 5042510, 7792970, 8572267, 17144534, 42861335, 85722670]

約数ペア:

[(1, 85722670), (2, 42861335), (5, 17144534), (10, 8572267), (11, 7792970), (17, 5042510), (22, 3896485), (34, 2521255), (55, 1558594), (85, 1008502), (110, 779297), (170, 504251), (187, 458410), (374, 229205), (935, 91682), (1870, 45841)]