2570421790

素因数分解:

$2^1\times 5^1\times {\mathrm{22369}}^1\times {\mathrm{11491}}^1$

素因数の和:33867

約数の個数: 16

約数和(自身を含む): 4627368720

約数和(自身を除く): 2056946930

約数列:

[1, 2, 5, 10, 11491, 22369, 22982, 44738, 57455, 111845, 114910, 223690, 257042179, 514084358, 1285210895, 2570421790]

約数ペア:

[(1, 2570421790), (2, 1285210895), (5, 514084358), (10, 257042179), (11491, 223690), (22369, 114910), (22982, 111845), (44738, 57455)]