226249780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{364919}}^1$

素因数の和:364959

約数の個数: 24

約数和(自身を含む): 490452480

約数和(自身を除く): 264202700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 364919, 729838, 1459676, 1824595, 3649190, 7298380, 11312489, 22624978, 45249956, 56562445, 113124890, 226249780]

約数ペア:

[(1, 226249780), (2, 113124890), (4, 56562445), (5, 45249956), (10, 22624978), (20, 11312489), (31, 7298380), (62, 3649190), (124, 1824595), (155, 1459676), (310, 729838), (620, 364919)]