325202380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{118687}}^1$

素因数の和:118833

約数の個数: 24

約数和(自身を含む): 687915648

約数和(自身を除く): 362713268

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 118687, 237374, 474748, 593435, 1186870, 2373740, 16260119, 32520238, 65040476, 81300595, 162601190, 325202380]

約数ペア:

[(1, 325202380), (2, 162601190), (4, 81300595), (5, 65040476), (10, 32520238), (20, 16260119), (137, 2373740), (274, 1186870), (548, 593435), (685, 474748), (1370, 237374), (2740, 118687)]