9090380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34963}}^1$

素因数の和:34985

約数の個数: 24

約数和(自身を含む): 20558832

約数和(自身を除く): 11468452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34963, 69926, 139852, 174815, 349630, 454519, 699260, 909038, 1818076, 2272595, 4545190, 9090380]

約数ペア:

[(1, 9090380), (2, 4545190), (4, 2272595), (5, 1818076), (10, 909038), (13, 699260), (20, 454519), (26, 349630), (52, 174815), (65, 139852), (130, 69926), (260, 34963)]