118804550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{21799}}^1$

素因数の和:21920

約数の個数: 24

約数和(自身を含む): 223014000

約数和(自身を除く): 104209450

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 21799, 43598, 108995, 217990, 544975, 1089950, 2376091, 4752182, 11880455, 23760910, 59402275, 118804550]

約数ペア:

[(1, 118804550), (2, 59402275), (5, 23760910), (10, 11880455), (25, 4752182), (50, 2376091), (109, 1089950), (218, 544975), (545, 217990), (1090, 108995), (2725, 43598), (5450, 21799)]