10487860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4003}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 22198176

約数和(自身を除く): 11710316

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4003, 8006, 16012, 20015, 40030, 80060, 524393, 1048786, 2097572, 2621965, 5243930, 10487860]

約数ペア:

[(1, 10487860), (2, 5243930), (4, 2621965), (5, 2097572), (10, 1048786), (20, 524393), (131, 80060), (262, 40030), (524, 20015), (655, 16012), (1310, 8006), (2620, 4003)]