2000200220144

素因数分解:

$2^4\times 7^2\times {\mathrm{2551275791}}^1$

素因数の和:2551275813

約数の個数: 30

約数和(自身を含む): 4508104324464

約数和(自身を除く): 2507904104320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2551275791, 5102551582, 10205103164, 17858930537, 20410206328, 35717861074, 40820412656, 71435722148, 125012513759, 142871444296, 250025027518, 285742888592, 500050055036, 1000100110072, 2000200220144]

約数ペア:

[(1, 2000200220144), (2, 1000100110072), (4, 500050055036), (7, 285742888592), (8, 250025027518), (14, 142871444296), (16, 125012513759), (28, 71435722148), (49, 40820412656), (56, 35717861074), (98, 20410206328), (112, 17858930537), (196, 10205103164), (392, 5102551582), (784, 2551275791)]