25170830

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4519}}^1$

素因数の和:5083

約数の個数: 16

約数和(自身を含む): 45398880

約数和(自身を除く): 20228050

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 4519, 5570, 9038, 22595, 45190, 2517083, 5034166, 12585415, 25170830]

約数ペア:

[(1, 25170830), (2, 12585415), (5, 5034166), (10, 2517083), (557, 45190), (1114, 22595), (2785, 9038), (4519, 5570)]