2018889245

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{29683}}^1$

素因数の和:29972

約数の個数: 16

約数和(自身を含む): 2473508352

約数和(自身を除く): 454619107

約数列:

[1, 5, 61, 223, 305, 1115, 13603, 29683, 68015, 148415, 1810663, 6619309, 9053315, 33096545, 403777849, 2018889245]

約数ペア:

[(1, 2018889245), (5, 403777849), (61, 33096545), (223, 9053315), (305, 6619309), (1115, 1810663), (13603, 148415), (29683, 68015)]