1330602860

素因数分解:

$2^2\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{22637}}^1$

素因数の和:25585

約数の個数: 24

約数和(自身を含む): 2795340240

約数和(自身を除く): 1464737380

約数列:

[1, 2, 4, 5, 10, 20, 2939, 5878, 11756, 14695, 22637, 29390, 45274, 58780, 90548, 113185, 226370, 452740, 66530143, 133060286, 266120572, 332650715, 665301430, 1330602860]

約数ペア:

[(1, 1330602860), (2, 665301430), (4, 332650715), (5, 266120572), (10, 133060286), (20, 66530143), (2939, 452740), (5878, 226370), (11756, 113185), (14695, 90548), (22637, 58780), (29390, 45274)]