2540075774402

素因数分解:

$2^1\times {\mathrm{2207}}^1\times {\mathrm{4219}}^1\times {\mathrm{136397}}^1$

素因数の和:142825

約数の個数: 16

約数和(自身を含む): 3812771485440

約数和(自身を除く): 1272695711038

約数列:

[1, 2, 2207, 4219, 4414, 8438, 136397, 272794, 9311333, 18622666, 301028179, 575458943, 602056358, 1150917886, 1270037887201, 2540075774402]

約数ペア:

[(1, 2540075774402), (2, 1270037887201), (2207, 1150917886), (4219, 602056358), (4414, 575458943), (8438, 301028179), (136397, 18622666), (272794, 9311333)]