870009505

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{5849}}^1$

素因数の和:6344

約数の個数: 16

約数和(自身を含む): 1061424000

約数和(自身を除く): 191414495

約数列:

[1, 5, 71, 355, 419, 2095, 5849, 29245, 29749, 148745, 415279, 2076395, 2450731, 12253655, 174001901, 870009505]

約数ペア:

[(1, 870009505), (5, 174001901), (71, 12253655), (355, 2450731), (419, 2076395), (2095, 415279), (5849, 148745), (29245, 29749)]