20103910

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8779}}^1$

素因数の和:9015

約数の個数: 16

約数和(自身を含む): 36349200

約数和(自身を除く): 16245290

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8779, 17558, 43895, 87790, 2010391, 4020782, 10051955, 20103910]

約数ペア:

[(1, 20103910), (2, 10051955), (5, 4020782), (10, 2010391), (229, 87790), (458, 43895), (1145, 17558), (2290, 8779)]