922974740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{293941}}^1$

素因数の和:294107

約数の個数: 24

約数和(自身を含む): 1950599112

約数和(自身を除く): 1027624372

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 293941, 587882, 1175764, 1469705, 2939410, 5878820, 46148737, 92297474, 184594948, 230743685, 461487370, 922974740]

約数ペア:

[(1, 922974740), (2, 461487370), (4, 230743685), (5, 184594948), (10, 92297474), (20, 46148737), (157, 5878820), (314, 2939410), (628, 1469705), (785, 1175764), (1570, 587882), (3140, 293941)]