1570400038

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{41233}}^1$

素因数の和:41511

約数の個数: 16

約数和(自身を含む): 2389922640

約数和(自身を除く): 819522602

約数列:

[1, 2, 137, 139, 274, 278, 19043, 38086, 41233, 82466, 5648921, 5731387, 11297842, 11462774, 785200019, 1570400038]

約数ペア:

[(1, 1570400038), (2, 785200019), (137, 11462774), (139, 11297842), (274, 5731387), (278, 5648921), (19043, 82466), (38086, 41233)]