2000335900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{689771}}^1$

素因数の和:689814

約数の個数: 36

約数和(自身を含む): 4490415720

約数和(自身を除く): 2490079820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 689771, 1379542, 2759084, 3448855, 6897710, 13795420, 17244275, 20003359, 34488550, 40006718, 68977100, 80013436, 100016795, 200033590, 400067180, 500083975, 1000167950, 2000335900]

約数ペア:

[(1, 2000335900), (2, 1000167950), (4, 500083975), (5, 400067180), (10, 200033590), (20, 100016795), (25, 80013436), (29, 68977100), (50, 40006718), (58, 34488550), (100, 20003359), (116, 17244275), (145, 13795420), (290, 6897710), (580, 3448855), (725, 2759084), (1450, 1379542), (2900, 689771)]