20125101470

素因数分解:

$2^1\times 5^1\times {\mathrm{284293}}^1\times {\mathrm{7079}}^1$

素因数の和:291379

約数の個数: 16

約数和(自身を含む): 36230427360

約数和(自身を除く): 16105325890

約数列:

[1, 2, 5, 10, 7079, 14158, 35395, 70790, 284293, 568586, 1421465, 2842930, 2012510147, 4025020294, 10062550735, 20125101470]

約数ペア:

[(1, 20125101470), (2, 10062550735), (5, 4025020294), (10, 2012510147), (7079, 2842930), (14158, 1421465), (35395, 568586), (70790, 284293)]