129281050

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{13397}}^1$

素因数の和:13602

約数の個数: 24

約数和(自身を含む): 241726716

約数和(自身を除く): 112445666

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 4825, 9650, 13397, 26794, 66985, 133970, 334925, 669850, 2585621, 5171242, 12928105, 25856210, 64640525, 129281050]

約数ペア:

[(1, 129281050), (2, 64640525), (5, 25856210), (10, 12928105), (25, 5171242), (50, 2585621), (193, 669850), (386, 334925), (965, 133970), (1930, 66985), (4825, 26794), (9650, 13397)]