309244490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{2753}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 571069440

約数和(自身を除く): 261824950

約数列:

[1, 2, 5, 10, 47, 94, 235, 239, 470, 478, 1195, 2390, 2753, 5506, 11233, 13765, 22466, 27530, 56165, 112330, 129391, 258782, 646955, 657967, 1293910, 1315934, 3289835, 6579670, 30924449, 61848898, 154622245, 309244490]

約数ペア:

[(1, 309244490), (2, 154622245), (5, 61848898), (10, 30924449), (47, 6579670), (94, 3289835), (235, 1315934), (239, 1293910), (470, 657967), (478, 646955), (1195, 258782), (2390, 129391), (2753, 112330), (5506, 56165), (11233, 27530), (13765, 22466)]