1582180

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 3346560

約数和(自身を除く): 1764380

約数列:

[1, 2, 4, 5, 10, 20, 239, 331, 478, 662, 956, 1195, 1324, 1655, 2390, 3310, 4780, 6620, 79109, 158218, 316436, 395545, 791090, 1582180]

約数ペア:

[(1, 1582180), (2, 791090), (4, 395545), (5, 316436), (10, 158218), (20, 79109), (239, 6620), (331, 4780), (478, 3310), (662, 2390), (956, 1655), (1195, 1324)]