42311530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 77922000

約数和(自身を除く): 35610470

約数列:

[1, 2, 5, 10, 73, 146, 149, 298, 365, 389, 730, 745, 778, 1490, 1945, 3890, 10877, 21754, 28397, 54385, 56794, 57961, 108770, 115922, 141985, 283970, 289805, 579610, 4231153, 8462306, 21155765, 42311530]

約数ペア:

[(1, 42311530), (2, 21155765), (5, 8462306), (10, 4231153), (73, 579610), (146, 289805), (149, 283970), (298, 141985), (365, 115922), (389, 108770), (730, 57961), (745, 56794), (778, 54385), (1490, 28397), (1945, 21754), (3890, 10877)]