2022776870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1\times {\mathrm{1777}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 3686860800

約数和(自身を除く): 1664083930

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1279, 1777, 2558, 3554, 6395, 8885, 12790, 17770, 113831, 158153, 227662, 316306, 569155, 790765, 1138310, 1581530, 2272783, 4545566, 11363915, 22727830, 202277687, 404555374, 1011388435, 2022776870]

約数ペア:

[(1, 2022776870), (2, 1011388435), (5, 404555374), (10, 202277687), (89, 22727830), (178, 11363915), (445, 4545566), (890, 2272783), (1279, 1581530), (1777, 1138310), (2558, 790765), (3554, 569155), (6395, 316306), (8885, 227662), (12790, 158153), (17770, 113831)]