2315671480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1867477}}^1$

素因数の和:1867519

約数の個数: 32

約数和(自身を含む): 5378336640

約数和(自身を除く): 3062665160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1867477, 3734954, 7469908, 9337385, 14939816, 18674770, 37349540, 57891787, 74699080, 115783574, 231567148, 289458935, 463134296, 578917870, 1157835740, 2315671480]

約数ペア:

[(1, 2315671480), (2, 1157835740), (4, 578917870), (5, 463134296), (8, 289458935), (10, 231567148), (20, 115783574), (31, 74699080), (40, 57891787), (62, 37349540), (124, 18674770), (155, 14939816), (248, 9337385), (310, 7469908), (620, 3734954), (1240, 1867477)]