133749860

素因数分解:

$2^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{4391}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 281123136

約数和(自身を除く): 147373276

約数列:

[1, 2, 4, 5, 10, 20, 1523, 3046, 4391, 6092, 7615, 8782, 15230, 17564, 21955, 30460, 43910, 87820, 6687493, 13374986, 26749972, 33437465, 66874930, 133749860]

約数ペア:

[(1, 133749860), (2, 66874930), (4, 33437465), (5, 26749972), (10, 13374986), (20, 6687493), (1523, 87820), (3046, 43910), (4391, 30460), (6092, 21955), (7615, 17564), (8782, 15230)]