65939770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29837}}^1$

素因数の和:29874

約数の個数: 32

約数和(自身を含む): 135345168

約数和(自身を除く): 69405398

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 29837, 59674, 149185, 298370, 387881, 507229, 775762, 1014458, 1939405, 2536145, 3878810, 5072290, 6593977, 13187954, 32969885, 65939770]

約数ペア:

[(1, 65939770), (2, 32969885), (5, 13187954), (10, 6593977), (13, 5072290), (17, 3878810), (26, 2536145), (34, 1939405), (65, 1014458), (85, 775762), (130, 507229), (170, 387881), (221, 298370), (442, 149185), (1105, 59674), (2210, 29837)]