2782060

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 5898816

約数和(自身を除く): 3116756

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1231, 2260, 2462, 4924, 6155, 12310, 24620, 139103, 278206, 556412, 695515, 1391030, 2782060]

約数ペア:

[(1, 2782060), (2, 1391030), (4, 695515), (5, 556412), (10, 278206), (20, 139103), (113, 24620), (226, 12310), (452, 6155), (565, 4924), (1130, 2462), (1231, 2260)]