1036659020

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{53381}}^1$

素因数の和:54361

約数の個数: 24

約数和(自身を含む): 2179266768

約数和(自身を除く): 1142607748

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 19420, 53381, 106762, 213524, 266905, 533810, 1067620, 51832951, 103665902, 207331804, 259164755, 518329510, 1036659020]

約数ペア:

[(1, 1036659020), (2, 518329510), (4, 259164755), (5, 207331804), (10, 103665902), (20, 51832951), (971, 1067620), (1942, 533810), (3884, 266905), (4855, 213524), (9710, 106762), (19420, 53381)]