2390245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1$

素因数の和:3372

約数の個数: 16

約数和(自身を含む): 3370752

約数和(自身を除く): 980507

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3343, 16715, 36773, 43459, 183865, 217295, 478049, 2390245]

約数ペア:

[(1, 2390245), (5, 478049), (11, 217295), (13, 183865), (55, 43459), (65, 36773), (143, 16715), (715, 3343)]