130573690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2237}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 253789200

約数和(自身を除く): 123215510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2237, 2245, 4474, 4490, 5837, 11185, 11674, 22370, 29081, 29185, 58162, 58370, 145405, 290810, 1004413, 2008826, 5022065, 10044130, 13057369, 26114738, 65286845, 130573690]

約数ペア:

[(1, 130573690), (2, 65286845), (5, 26114738), (10, 13057369), (13, 10044130), (26, 5022065), (65, 2008826), (130, 1004413), (449, 290810), (898, 145405), (2237, 58370), (2245, 58162), (4474, 29185), (4490, 29081), (5837, 22370), (11185, 11674)]