3891470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 8094816

約数和(自身を除く): 4203346

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 2081, 4162, 10405, 20810, 22891, 35377, 45782, 70754, 114455, 176885, 228910, 353770, 389147, 778294, 1945735, 3891470]

約数ペア:

[(1, 3891470), (2, 1945735), (5, 778294), (10, 389147), (11, 353770), (17, 228910), (22, 176885), (34, 114455), (55, 70754), (85, 45782), (110, 35377), (170, 22891), (187, 20810), (374, 10405), (935, 4162), (1870, 2081)]