6641570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 13160448

約数和(自身を除く): 6518878

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1087, 1222, 2174, 3055, 5435, 6110, 10870, 14131, 28262, 51089, 70655, 102178, 141310, 255445, 510890, 664157, 1328314, 3320785, 6641570]

約数ペア:

[(1, 6641570), (2, 3320785), (5, 1328314), (10, 664157), (13, 510890), (26, 255445), (47, 141310), (65, 102178), (94, 70655), (130, 51089), (235, 28262), (470, 14131), (611, 10870), (1087, 6110), (1222, 5435), (2174, 3055)]