680262014

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{769}}^1\times {\mathrm{1103}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 1025196480

約数和(自身を除く): 344934466

約数列:

[1, 2, 401, 769, 802, 1103, 1538, 2206, 308369, 442303, 616738, 848207, 884606, 1696414, 340131007, 680262014]

約数ペア:

[(1, 680262014), (2, 340131007), (401, 1696414), (769, 884606), (802, 848207), (1103, 616738), (1538, 442303), (2206, 308369)]