10789250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 20442240

約数和(自身を除く): 9652990

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 419, 515, 838, 1030, 2095, 2575, 4190, 5150, 10475, 12875, 20950, 25750, 43157, 52375, 86314, 104750, 215785, 431570, 1078925, 2157850, 5394625, 10789250]

約数ペア:

[(1, 10789250), (2, 5394625), (5, 2157850), (10, 1078925), (25, 431570), (50, 215785), (103, 104750), (125, 86314), (206, 52375), (250, 43157), (419, 25750), (515, 20950), (838, 12875), (1030, 10475), (2095, 5150), (2575, 4190)]