2008716165

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{93581}}^1$

素因数の和:93651

約数の個数: 40

約数和(自身を含む): 3668788728

約数和(自身を除く): 1660072563

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4293, 7155, 21465, 93581, 280743, 467905, 842229, 1403715, 2526687, 4211145, 4959793, 7580061, 12633435, 14879379, 24798965, 37900305, 44638137, 74396895, 133914411, 223190685, 401743233, 669572055, 2008716165]

約数ペア:

[(1, 2008716165), (3, 669572055), (5, 401743233), (9, 223190685), (15, 133914411), (27, 74396895), (45, 44638137), (53, 37900305), (81, 24798965), (135, 14879379), (159, 12633435), (265, 7580061), (405, 4959793), (477, 4211145), (795, 2526687), (1431, 1403715), (2385, 842229), (4293, 467905), (7155, 280743), (21465, 93581)]