10641020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40927}}^1$

素因数の和:40949

約数の個数: 24

約数和(自身を含む): 24065664

約数和(自身を除く): 13424644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 40927, 81854, 163708, 204635, 409270, 532051, 818540, 1064102, 2128204, 2660255, 5320510, 10641020]

約数ペア:

[(1, 10641020), (2, 5320510), (4, 2660255), (5, 2128204), (10, 1064102), (13, 818540), (20, 532051), (26, 409270), (52, 204635), (65, 163708), (130, 81854), (260, 40927)]