2040984585

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{346223}}^1$

素因数の和:346365

約数の個数: 24

約数和(自身を含む): 3564722304

約数和(自身を除く): 1523737719

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 346223, 1038669, 1731115, 3116007, 5193345, 15580035, 45355213, 136065639, 226776065, 408196917, 680328195, 2040984585]

約数ペア:

[(1, 2040984585), (3, 680328195), (5, 408196917), (9, 226776065), (15, 136065639), (45, 45355213), (131, 15580035), (393, 5193345), (655, 3116007), (1179, 1731115), (1965, 1038669), (5895, 346223)]