1025556670

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1298173}}^1$

素因数の和:1298259

約数の個数: 16

約数和(自身を含む): 1869370560

約数和(自身を除く): 843813890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1298173, 2596346, 6490865, 12981730, 102555667, 205111334, 512778335, 1025556670]

約数ペア:

[(1, 1025556670), (2, 512778335), (5, 205111334), (10, 102555667), (79, 12981730), (158, 6490865), (395, 2596346), (790, 1298173)]