2868550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 24

約数和(自身を含む): 5396976

約数和(自身を除く): 2528426

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 557, 1030, 1114, 2575, 2785, 5150, 5570, 13925, 27850, 57371, 114742, 286855, 573710, 1434275, 2868550]

約数ペア:

[(1, 2868550), (2, 1434275), (5, 573710), (10, 286855), (25, 114742), (50, 57371), (103, 27850), (206, 13925), (515, 5570), (557, 5150), (1030, 2785), (1114, 2575)]