2016506830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2971}}^1$

素因数の和:3241

約数の個数: 64

約数和(自身を含む): 4098221568

約数和(自身を除く): 2081714738

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 227, 230, 299, 454, 598, 1135, 1495, 2270, 2951, 2971, 2990, 5221, 5902, 5942, 10442, 14755, 14855, 26105, 29510, 29710, 38623, 52210, 67873, 68333, 77246, 135746, 136666, 193115, 339365, 341665, 386230, 674417, 678730, 683330, 888329, 1348834, 1776658, 3372085, 4441645, 6744170, 8767421, 8883290, 15511591, 17534842, 31023182, 43837105, 77557955, 87674210, 155115910, 201650683, 403301366, 1008253415, 2016506830]

約数ペア:

[(1, 2016506830), (2, 1008253415), (5, 403301366), (10, 201650683), (13, 155115910), (23, 87674210), (26, 77557955), (46, 43837105), (65, 31023182), (115, 17534842), (130, 15511591), (227, 8883290), (230, 8767421), (299, 6744170), (454, 4441645), (598, 3372085), (1135, 1776658), (1495, 1348834), (2270, 888329), (2951, 683330), (2971, 678730), (2990, 674417), (5221, 386230), (5902, 341665), (5942, 339365), (10442, 193115), (14755, 136666), (14855, 135746), (26105, 77246), (29510, 68333), (29710, 67873), (38623, 52210)]