9805820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21317}}^1$

素因数の和:21349

約数の個数: 24

約数和(自身を含む): 21488544

約数和(自身を除く): 11682724

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 21317, 42634, 85268, 106585, 213170, 426340, 490291, 980582, 1961164, 2451455, 4902910, 9805820]

約数ペア:

[(1, 9805820), (2, 4902910), (4, 2451455), (5, 1961164), (10, 980582), (20, 490291), (23, 426340), (46, 213170), (92, 106585), (115, 85268), (230, 42634), (460, 21317)]