2042754870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5237833}}^1$

素因数の和:5237856

約数の個数: 32

約数和(自身を含む): 5279736672

約数和(自身を除く): 3236981802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5237833, 10475666, 15713499, 26189165, 31426998, 52378330, 68091829, 78567495, 136183658, 157134990, 204275487, 340459145, 408550974, 680918290, 1021377435, 2042754870]

約数ペア:

[(1, 2042754870), (2, 1021377435), (3, 680918290), (5, 408550974), (6, 340459145), (10, 204275487), (13, 157134990), (15, 136183658), (26, 78567495), (30, 68091829), (39, 52378330), (65, 31426998), (78, 26189165), (130, 15713499), (195, 10475666), (390, 5237833)]