2180011150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2564719}}^1$

素因数の和:2564748

約数の個数: 24

約数和(自身を含む): 4293341280

約数和(自身を除く): 2113330130

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2564719, 5129438, 12823595, 25647190, 43600223, 64117975, 87200446, 128235950, 218001115, 436002230, 1090005575, 2180011150]

約数ペア:

[(1, 2180011150), (2, 1090005575), (5, 436002230), (10, 218001115), (17, 128235950), (25, 87200446), (34, 64117975), (50, 43600223), (85, 25647190), (170, 12823595), (425, 5129438), (850, 2564719)]