2912485670

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1107409}}^1$

素因数の和:1107679

約数の個数: 16

約数和(自身を含む): 5262412320

約数和(自身を除く): 2349926650

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 1107409, 2214818, 5537045, 11074090, 291248567, 582497134, 1456242835, 2912485670]

約数ペア:

[(1, 2912485670), (2, 1456242835), (5, 582497134), (10, 291248567), (263, 11074090), (526, 5537045), (1315, 2214818), (2630, 1107409)]