201747940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{89269}}^1$

素因数の和:89391

約数の個数: 24

約数和(自身を含む): 427424760

約数和(自身を除く): 225676820

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 89269, 178538, 357076, 446345, 892690, 1785380, 10087397, 20174794, 40349588, 50436985, 100873970, 201747940]

約数ペア:

[(1, 201747940), (2, 100873970), (4, 50436985), (5, 40349588), (10, 20174794), (20, 10087397), (113, 1785380), (226, 892690), (452, 446345), (565, 357076), (1130, 178538), (2260, 89269)]