1984535620

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{657131}}^1$

素因数の和:657291

約数の個数: 24

約数和(自身を含む): 4195130688

約数和(自身を除く): 2210595068

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 657131, 1314262, 2628524, 3285655, 6571310, 13142620, 99226781, 198453562, 396907124, 496133905, 992267810, 1984535620]

約数ペア:

[(1, 1984535620), (2, 992267810), (4, 496133905), (5, 396907124), (10, 198453562), (20, 99226781), (151, 13142620), (302, 6571310), (604, 3285655), (755, 2628524), (1510, 1314262), (3020, 657131)]