2401784780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2792773}}^1$

素因数の和:2792825

約数の個数: 24

約数和(自身を含む): 5161046352

約数和(自身を除く): 2759261572

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2792773, 5585546, 11171092, 13963865, 27927730, 55855460, 120089239, 240178478, 480356956, 600446195, 1200892390, 2401784780]

約数ペア:

[(1, 2401784780), (2, 1200892390), (4, 600446195), (5, 480356956), (10, 240178478), (20, 120089239), (43, 55855460), (86, 27927730), (172, 13963865), (215, 11171092), (430, 5585546), (860, 2792773)]