680914945

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{6421}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 828592128

約数和(自身を除く): 147677183

約数列:

[1, 5, 127, 167, 635, 835, 6421, 21209, 32105, 106045, 815467, 1072307, 4077335, 5361535, 136182989, 680914945]

約数ペア:

[(1, 680914945), (5, 136182989), (127, 5361535), (167, 4077335), (635, 1072307), (835, 815467), (6421, 106045), (21209, 32105)]