2019088505

素因数分解:

$5^1\times 7^1\times {\mathrm{2927}}^1\times {\mathrm{19709}}^1$

素因数の和:22648

約数の個数: 16

約数和(自身を含む): 2770122240

約数和(自身を除く): 751033735

約数列:

[1, 5, 7, 35, 2927, 14635, 19709, 20489, 98545, 102445, 137963, 689815, 57688243, 288441215, 403817701, 2019088505]

約数ペア:

[(1, 2019088505), (5, 403817701), (7, 288441215), (35, 57688243), (2927, 689815), (14635, 137963), (19709, 102445), (20489, 98545)]