1719290420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{834607}}^1$

素因数の和:834719

約数の個数: 24

約数和(自身を含む): 3645567744

約数和(自身を除く): 1926277324

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 834607, 1669214, 3338428, 4173035, 8346070, 16692140, 85964521, 171929042, 343858084, 429822605, 859645210, 1719290420]

約数ペア:

[(1, 1719290420), (2, 859645210), (4, 429822605), (5, 343858084), (10, 171929042), (20, 85964521), (103, 16692140), (206, 8346070), (412, 4173035), (515, 3338428), (1030, 1669214), (2060, 834607)]