2021094535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1\times {\mathrm{11491}}^1$

素因数の和:12738

約数の個数: 16

約数和(自身を含む): 2511231840

約数和(自身を除く): 490137305

約数列:

[1, 5, 29, 145, 1213, 6065, 11491, 35177, 57455, 175885, 333239, 1666195, 13938583, 69692915, 404218907, 2021094535]

約数ペア:

[(1, 2021094535), (5, 404218907), (29, 69692915), (145, 13938583), (1213, 1666195), (6065, 333239), (11491, 175885), (35177, 57455)]