2641842145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{67231}}^1$

素因数の和:67536

約数の個数: 16

約数和(自身を含む): 3291678720

約数和(自身を除く): 649836575

約数列:

[1, 5, 29, 145, 271, 1355, 7859, 39295, 67231, 336155, 1949699, 9748495, 18219601, 91098005, 528368429, 2641842145]

約数ペア:

[(1, 2641842145), (5, 528368429), (29, 91098005), (145, 18219601), (271, 9748495), (1355, 1949699), (7859, 336155), (39295, 67231)]