2078304910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1111393}}^1$

素因数の和:1111428

約数の個数: 32

約数和(自身を含む): 4321099872

約数和(自身を除く): 2242794962

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 1111393, 2222786, 5556965, 11113930, 12225323, 18893681, 24450646, 37787362, 61126615, 94468405, 122253230, 188936810, 207830491, 415660982, 1039152455, 2078304910]

約数ペア:

[(1, 2078304910), (2, 1039152455), (5, 415660982), (10, 207830491), (11, 188936810), (17, 122253230), (22, 94468405), (34, 61126615), (55, 37787362), (85, 24450646), (110, 18893681), (170, 12225323), (187, 11113930), (374, 5556965), (935, 2222786), (1870, 1111393)]