200403670180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29213363}}^1$

素因数の和:29213393

約数の個数: 48

約数和(自身を含む): 490784515200

約数和(自身を除く): 290380845020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 29213363, 58426726, 116853452, 146066815, 204493541, 292133630, 408987082, 584267260, 817974164, 1022467705, 1431454787, 2044935410, 2862909574, 4089870820, 5725819148, 7157273935, 10020183509, 14314547870, 20040367018, 28629095740, 40080734036, 50100917545, 100201835090, 200403670180]

約数ペア:

[(1, 200403670180), (2, 100201835090), (4, 50100917545), (5, 40080734036), (7, 28629095740), (10, 20040367018), (14, 14314547870), (20, 10020183509), (28, 7157273935), (35, 5725819148), (49, 4089870820), (70, 2862909574), (98, 2044935410), (140, 1431454787), (196, 1022467705), (245, 817974164), (343, 584267260), (490, 408987082), (686, 292133630), (980, 204493541), (1372, 146066815), (1715, 116853452), (3430, 58426726), (6860, 29213363)]