20370425

素因数分解:

$5^2\times {\mathrm{571}}^1\times {\mathrm{1427}}^1$

素因数の和:2008

約数の個数: 12

約数和(自身を含む): 25321296

約数和(自身を除く): 4950871

約数列:

[1, 5, 25, 571, 1427, 2855, 7135, 14275, 35675, 814817, 4074085, 20370425]

約数ペア:

[(1, 20370425), (5, 4074085), (25, 814817), (571, 35675), (1427, 14275), (2855, 7135)]