222157060

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{49811}}^1$

素因数の和:50043

約数の個数: 24

約数和(自身を含む): 468631296

約数和(自身を除く): 246474236

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 49811, 99622, 199244, 249055, 498110, 996220, 11107853, 22215706, 44431412, 55539265, 111078530, 222157060]

約数ペア:

[(1, 222157060), (2, 111078530), (4, 55539265), (5, 44431412), (10, 22215706), (20, 11107853), (223, 996220), (446, 498110), (892, 249055), (1115, 199244), (2230, 99622), (4460, 49811)]