205730285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{2179}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 258042240

約数和(自身を除く): 52311955

約数列:

[1, 5, 23, 115, 821, 2179, 4105, 10895, 18883, 50117, 94415, 250585, 1788959, 8944795, 41146057, 205730285]

約数ペア:

[(1, 205730285), (5, 41146057), (23, 8944795), (115, 1788959), (821, 250585), (2179, 94415), (4105, 50117), (10895, 18883)]