630800794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{77513}}^1$

素因数の和:77841

約数の個数: 16

約数和(自身を含む): 1022254632

約数和(自身を除く): 391453838

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 77513, 155026, 1007669, 2015338, 24261569, 48523138, 315400397, 630800794]

約数ペア:

[(1, 630800794), (2, 315400397), (13, 48523138), (26, 24261569), (313, 2015338), (626, 1007669), (4069, 155026), (8138, 77513)]