2079550090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{15451}}^1$

素因数の和:15814

約数の個数: 32

約数和(自身を含む): 3842726976

約数和(自身を除く): 1763176886

約数列:

[1, 2, 5, 10, 43, 86, 215, 313, 430, 626, 1565, 3130, 13459, 15451, 26918, 30902, 67295, 77255, 134590, 154510, 664393, 1328786, 3321965, 4836163, 6643930, 9672326, 24180815, 48361630, 207955009, 415910018, 1039775045, 2079550090]

約数ペア:

[(1, 2079550090), (2, 1039775045), (5, 415910018), (10, 207955009), (43, 48361630), (86, 24180815), (215, 9672326), (313, 6643930), (430, 4836163), (626, 3321965), (1565, 1328786), (3130, 664393), (13459, 154510), (15451, 134590), (26918, 77255), (30902, 67295)]