289051930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1439}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 531878400

約数和(自身を除く): 242826470

約数列:

[1, 2, 5, 10, 53, 106, 265, 379, 530, 758, 1439, 1895, 2878, 3790, 7195, 14390, 20087, 40174, 76267, 100435, 152534, 200870, 381335, 545381, 762670, 1090762, 2726905, 5453810, 28905193, 57810386, 144525965, 289051930]

約数ペア:

[(1, 289051930), (2, 144525965), (5, 57810386), (10, 28905193), (53, 5453810), (106, 2726905), (265, 1090762), (379, 762670), (530, 545381), (758, 381335), (1439, 200870), (1895, 152534), (2878, 100435), (3790, 76267), (7195, 40174), (14390, 20087)]