2103161075

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{564607}}^1$

素因数の和:564766

約数の個数: 12

約数和(自身を含む): 2625427200

約数和(自身を除く): 522266125

約数列:

[1, 5, 25, 149, 745, 3725, 564607, 2823035, 14115175, 84126443, 420632215, 2103161075]

約数ペア:

[(1, 2103161075), (5, 420632215), (25, 84126443), (149, 14115175), (745, 2823035), (3725, 564607)]