520025718

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1\times {\mathrm{1987}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 1061496576

約数和(自身を除く): 541470858

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 823, 1646, 1987, 2469, 3974, 4938, 5961, 11922, 43619, 87238, 105311, 130857, 210622, 261714, 315933, 631866, 1635301, 3270602, 4905903, 9811806, 86670953, 173341906, 260012859, 520025718]

約数ペア:

[(1, 520025718), (2, 260012859), (3, 173341906), (6, 86670953), (53, 9811806), (106, 4905903), (159, 3270602), (318, 1635301), (823, 631866), (1646, 315933), (1987, 261714), (2469, 210622), (3974, 130857), (4938, 105311), (5961, 87238), (11922, 43619)]