1283140930

素因数分解:

$2^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{49523}}^1$

素因数の和:52121

約数の個数: 16

約数和(自身を含む): 2310591744

約数和(自身を除く): 1027450814

約数列:

[1, 2, 5, 10, 2591, 5182, 12955, 25910, 49523, 99046, 247615, 495230, 128314093, 256628186, 641570465, 1283140930]

約数ペア:

[(1, 1283140930), (2, 641570465), (5, 256628186), (10, 128314093), (2591, 495230), (5182, 247615), (12955, 99046), (25910, 49523)]