5200638040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10001227}}^1$

素因数の和:10001251

約数の個数: 32

約数和(自身を含む): 12601547280

約数和(自身を除く): 7400909240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10001227, 20002454, 40004908, 50006135, 80009816, 100012270, 130015951, 200024540, 260031902, 400049080, 520063804, 650079755, 1040127608, 1300159510, 2600319020, 5200638040]

約数ペア:

[(1, 5200638040), (2, 2600319020), (4, 1300159510), (5, 1040127608), (8, 650079755), (10, 520063804), (13, 400049080), (20, 260031902), (26, 200024540), (40, 130015951), (52, 100012270), (65, 80009816), (104, 50006135), (130, 40004908), (260, 20002454), (520, 10001227)]