10818380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17449}}^1$

素因数の和:17489

約数の個数: 24

約数和(自身を含む): 23452800

約数和(自身を除く): 12634420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 17449, 34898, 69796, 87245, 174490, 348980, 540919, 1081838, 2163676, 2704595, 5409190, 10818380]

約数ペア:

[(1, 10818380), (2, 5409190), (4, 2704595), (5, 2163676), (10, 1081838), (20, 540919), (31, 348980), (62, 174490), (124, 87245), (155, 69796), (310, 34898), (620, 17449)]