1629580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 3482640

約数和(自身を除く): 1853060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1381, 2762, 5524, 6905, 13810, 27620, 81479, 162958, 325916, 407395, 814790, 1629580]

約数ペア:

[(1, 1629580), (2, 814790), (4, 407395), (5, 325916), (10, 162958), (20, 81479), (59, 27620), (118, 13810), (236, 6905), (295, 5524), (590, 2762), (1180, 1381)]