1323440180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{585593}}^1$

素因数の和:585715

約数の個数: 24

約数和(自身を含む): 2803824072

約数和(自身を除く): 1480383892

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 585593, 1171186, 2342372, 2927965, 5855930, 11711860, 66172009, 132344018, 264688036, 330860045, 661720090, 1323440180]

約数ペア:

[(1, 1323440180), (2, 661720090), (4, 330860045), (5, 264688036), (10, 132344018), (20, 66172009), (113, 11711860), (226, 5855930), (452, 2927965), (565, 2342372), (1130, 1171186), (2260, 585593)]