7239310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 6913010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 239, 466, 478, 1165, 1195, 2330, 2390, 3029, 3107, 6058, 6214, 15145, 15535, 30290, 31070, 55687, 111374, 278435, 556870, 723931, 1447862, 3619655, 7239310]

約数ペア:

[(1, 7239310), (2, 3619655), (5, 1447862), (10, 723931), (13, 556870), (26, 278435), (65, 111374), (130, 55687), (233, 31070), (239, 30290), (466, 15535), (478, 15145), (1165, 6214), (1195, 6058), (2330, 3107), (2390, 3029)]