2148605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 2709504

約数和(自身を除く): 560899

約数列:

[1, 5, 41, 47, 205, 223, 235, 1115, 1927, 9143, 9635, 10481, 45715, 52405, 429721, 2148605]

約数ペア:

[(1, 2148605), (5, 429721), (41, 52405), (47, 45715), (205, 10481), (223, 9635), (235, 9143), (1115, 1927)]