3250820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 7354368

約数和(自身を除く): 4103548

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 191, 230, 370, 382, 460, 740, 764, 851, 955, 1702, 1910, 3404, 3820, 4255, 4393, 7067, 8510, 8786, 14134, 17020, 17572, 21965, 28268, 35335, 43930, 70670, 87860, 141340, 162541, 325082, 650164, 812705, 1625410, 3250820]

約数ペア:

[(1, 3250820), (2, 1625410), (4, 812705), (5, 650164), (10, 325082), (20, 162541), (23, 141340), (37, 87860), (46, 70670), (74, 43930), (92, 35335), (115, 28268), (148, 21965), (185, 17572), (191, 17020), (230, 14134), (370, 8786), (382, 8510), (460, 7067), (740, 4393), (764, 4255), (851, 3820), (955, 3404), (1702, 1910)]