6402513520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6156263}}^1$

素因数の和:6156289

約数の個数: 40

約数和(自身を含む): 16030911456

約数和(自身を除く): 9628397936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6156263, 12312526, 24625052, 30781315, 49250104, 61562630, 80031419, 98500208, 123125260, 160062838, 246250520, 320125676, 400157095, 492501040, 640251352, 800314190, 1280502704, 1600628380, 3201256760, 6402513520]

約数ペア:

[(1, 6402513520), (2, 3201256760), (4, 1600628380), (5, 1280502704), (8, 800314190), (10, 640251352), (13, 492501040), (16, 400157095), (20, 320125676), (26, 246250520), (40, 160062838), (52, 123125260), (65, 98500208), (80, 80031419), (104, 61562630), (130, 49250104), (208, 30781315), (260, 24625052), (520, 12312526), (1040, 6156263)]