89089310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 165255552

約数和(自身を除く): 76166242

約数列:

[1, 2, 5, 10, 41, 82, 197, 205, 394, 410, 985, 1103, 1970, 2206, 5515, 8077, 11030, 16154, 40385, 45223, 80770, 90446, 217291, 226115, 434582, 452230, 1086455, 2172910, 8908931, 17817862, 44544655, 89089310]

約数ペア:

[(1, 89089310), (2, 44544655), (5, 17817862), (10, 8908931), (41, 2172910), (82, 1086455), (197, 452230), (205, 434582), (394, 226115), (410, 217291), (985, 90446), (1103, 80770), (1970, 45223), (2206, 40385), (5515, 16154), (8077, 11030)]