2019752750

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{78437}}^1$

素因数の和:78557

約数の個数: 32

約数和(自身を含む): 3817734336

約数和(自身を除く): 1797981586

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 515, 1030, 2575, 5150, 12875, 25750, 78437, 156874, 392185, 784370, 1960925, 3921850, 8079011, 9804625, 16158022, 19609250, 40395055, 80790110, 201975275, 403950550, 1009876375, 2019752750]

約数ペア:

[(1, 2019752750), (2, 1009876375), (5, 403950550), (10, 201975275), (25, 80790110), (50, 40395055), (103, 19609250), (125, 16158022), (206, 9804625), (250, 8079011), (515, 3921850), (1030, 1960925), (2575, 784370), (5150, 392185), (12875, 156874), (25750, 78437)]