89163470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47681}}^1$

素因数の和:47716

約数の個数: 32

約数和(自身を含む): 185387616

約数和(自身を除く): 96224146

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 47681, 95362, 238405, 476810, 524491, 810577, 1048982, 1621154, 2622455, 4052885, 5244910, 8105770, 8916347, 17832694, 44581735, 89163470]

約数ペア:

[(1, 89163470), (2, 44581735), (5, 17832694), (10, 8916347), (11, 8105770), (17, 5244910), (22, 4052885), (34, 2622455), (55, 1621154), (85, 1048982), (110, 810577), (170, 524491), (187, 476810), (374, 238405), (935, 95362), (1870, 47681)]