51557350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79319}}^1$

素因数の和:79344

約数の個数: 24

約数和(自身を含む): 103274640

約数和(自身を除く): 51717290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 79319, 158638, 396595, 793190, 1031147, 1982975, 2062294, 3965950, 5155735, 10311470, 25778675, 51557350]

約数ペア:

[(1, 51557350), (2, 25778675), (5, 10311470), (10, 5155735), (13, 3965950), (25, 2062294), (26, 1982975), (50, 1031147), (65, 793190), (130, 396595), (325, 158638), (650, 79319)]