10128590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12821}}^1$

素因数の和:12907

約数の個数: 16

約数和(自身を含む): 18463680

約数和(自身を除く): 8335090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 12821, 25642, 64105, 128210, 1012859, 2025718, 5064295, 10128590]

約数ペア:

[(1, 10128590), (2, 5064295), (5, 2025718), (10, 1012859), (79, 128210), (158, 64105), (395, 25642), (790, 12821)]