788461130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2543423}}^1$

素因数の和:2543461

約数の個数: 16

約数和(自身を含む): 1465012224

約数和(自身を除く): 676551094

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2543423, 5086846, 12717115, 25434230, 78846113, 157692226, 394230565, 788461130]

約数ペア:

[(1, 788461130), (2, 394230565), (5, 157692226), (10, 78846113), (31, 25434230), (62, 12717115), (155, 5086846), (310, 2543423)]