7390180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7541}}^1$

素因数の和:7564

約数の個数: 36

約数和(自身を含む): 18055548

約数和(自身を除く): 10665368

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7541, 15082, 30164, 37705, 52787, 75410, 105574, 150820, 211148, 263935, 369509, 527870, 739018, 1055740, 1478036, 1847545, 3695090, 7390180]

約数ペア:

[(1, 7390180), (2, 3695090), (4, 1847545), (5, 1478036), (7, 1055740), (10, 739018), (14, 527870), (20, 369509), (28, 263935), (35, 211148), (49, 150820), (70, 105574), (98, 75410), (140, 52787), (196, 37705), (245, 30164), (490, 15082), (980, 7541)]