2015318104

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{205981}}^1$

素因数の和:207210

約数の個数: 16

約数和(自身を含む): 3781829520

約数和(自身を除く): 1766511416

約数列:

[1, 2, 4, 8, 1223, 2446, 4892, 9784, 205981, 411962, 823924, 1647848, 251914763, 503829526, 1007659052, 2015318104]

約数ペア:

[(1, 2015318104), (2, 1007659052), (4, 503829526), (8, 251914763), (1223, 1647848), (2446, 823924), (4892, 411962), (9784, 205981)]