393633370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{16729}}^1$

素因数の和:16930

約数の個数: 32

約数和(自身を含む): 767304720

約数和(自身を除く): 373671350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 16729, 23530, 33458, 83645, 167290, 217477, 434954, 1087385, 2174770, 3027949, 6055898, 15139745, 30279490, 39363337, 78726674, 196816685, 393633370]

約数ペア:

[(1, 393633370), (2, 196816685), (5, 78726674), (10, 39363337), (13, 30279490), (26, 15139745), (65, 6055898), (130, 3027949), (181, 2174770), (362, 1087385), (905, 434954), (1810, 217477), (2353, 167290), (4706, 83645), (11765, 33458), (16729, 23530)]