2040390215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{168697}}^1$

素因数の和:168802

約数の個数: 16

約数和(自身を含む): 2550713760

約数和(自身を除く): 510323545

約数列:

[1, 5, 41, 59, 205, 295, 2419, 12095, 168697, 843485, 6916577, 9953123, 34582885, 49765615, 408078043, 2040390215]

約数ペア:

[(1, 2040390215), (5, 408078043), (41, 49765615), (59, 34582885), (205, 9953123), (295, 6916577), (2419, 843485), (12095, 168697)]