203803970

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{190471}}^1$

素因数の和:190585

約数の個数: 16

約数和(自身を含む): 370277568

約数和(自身を除く): 166473598

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 190471, 380942, 952355, 1904710, 20380397, 40760794, 101901985, 203803970]

約数ペア:

[(1, 203803970), (2, 101901985), (5, 40760794), (10, 20380397), (107, 1904710), (214, 952355), (535, 380942), (1070, 190471)]