2868263140

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{458189}}^1$

素因数の和:458511

約数の個数: 24

約数和(自身を含む): 6042609720

約数和(自身を除く): 3174346580

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 458189, 916378, 1832756, 2290945, 4581890, 9163780, 143413157, 286826314, 573652628, 717065785, 1434131570, 2868263140]

約数ペア:

[(1, 2868263140), (2, 1434131570), (4, 717065785), (5, 573652628), (10, 286826314), (20, 143413157), (313, 9163780), (626, 4581890), (1252, 2290945), (1565, 1832756), (3130, 916378), (6260, 458189)]