4891850

素因数分解:

$2^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 9160128

約数和(自身を除く): 4268278

約数列:

[1, 2, 5, 10, 25, 50, 227, 431, 454, 862, 1135, 2155, 2270, 4310, 5675, 10775, 11350, 21550, 97837, 195674, 489185, 978370, 2445925, 4891850]

約数ペア:

[(1, 4891850), (2, 2445925), (5, 978370), (10, 489185), (25, 195674), (50, 97837), (227, 21550), (431, 11350), (454, 10775), (862, 5675), (1135, 4310), (2155, 2270)]