579640540

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{47279}}^1$

素因数の和:47901

約数の個数: 24

約数和(自身を含む): 1219256640

約数和(自身を除く): 639616100

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 47279, 94558, 189116, 236395, 472790, 945580, 28982027, 57964054, 115928108, 144910135, 289820270, 579640540]

約数ペア:

[(1, 579640540), (2, 289820270), (4, 144910135), (5, 115928108), (10, 57964054), (20, 28982027), (613, 945580), (1226, 472790), (2452, 236395), (3065, 189116), (6130, 94558), (12260, 47279)]