1220528090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1\times {\mathrm{3259}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 2327952960

約数和(自身を除く): 1107424870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2203, 3259, 4406, 6518, 11015, 16295, 22030, 32590, 37451, 55403, 74902, 110806, 187255, 277015, 374510, 554030, 7179577, 14359154, 35897885, 71795770, 122052809, 244105618, 610264045, 1220528090]

約数ペア:

[(1, 1220528090), (2, 610264045), (5, 244105618), (10, 122052809), (17, 71795770), (34, 35897885), (85, 14359154), (170, 7179577), (2203, 554030), (3259, 374510), (4406, 277015), (6518, 187255), (11015, 110806), (16295, 74902), (22030, 55403), (32590, 37451)]