219327245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2179}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 270285120

約数和(自身を除く): 50957875

約数列:

[1, 5, 41, 205, 491, 2179, 2455, 10895, 20131, 89339, 100655, 446695, 1069889, 5349445, 43865449, 219327245]

約数ペア:

[(1, 219327245), (5, 43865449), (41, 5349445), (205, 1069889), (491, 446695), (2179, 100655), (2455, 89339), (10895, 20131)]