1292091260

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{179957}}^1$

素因数の和:180325

約数の個数: 24

約数和(自身を含む): 2720964960

約数和(自身を除く): 1428873700

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 179957, 359914, 719828, 899785, 1799570, 3599140, 64604563, 129209126, 258418252, 323022815, 646045630, 1292091260]

約数ペア:

[(1, 1292091260), (2, 646045630), (4, 323022815), (5, 258418252), (10, 129209126), (20, 64604563), (359, 3599140), (718, 1799570), (1436, 899785), (1795, 719828), (3590, 359914), (7180, 179957)]