2661216770

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{850229}}^1$

素因数の和:850549

約数の個数: 16

約数和(自身を含む): 4805499960

約数和(自身を除く): 2144283190

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 850229, 1700458, 4251145, 8502290, 266121677, 532243354, 1330608385, 2661216770]

約数ペア:

[(1, 2661216770), (2, 1330608385), (5, 532243354), (10, 266121677), (313, 8502290), (626, 4251145), (1565, 1700458), (3130, 850229)]