63158180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{51769}}^1$

素因数の和:51839

約数の個数: 24

約数和(自身を含む): 134809080

約数和(自身を除く): 71650900

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 51769, 103538, 207076, 258845, 517690, 1035380, 3157909, 6315818, 12631636, 15789545, 31579090, 63158180]

約数ペア:

[(1, 63158180), (2, 31579090), (4, 15789545), (5, 12631636), (10, 6315818), (20, 3157909), (61, 1035380), (122, 517690), (244, 258845), (305, 207076), (610, 103538), (1220, 51769)]