237722710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21991}}^1$

素因数の和:22068

約数の個数: 32

約数和(自身を含む): 456026112

約数和(自身を除く): 218303402

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 21991, 43982, 109955, 219910, 505793, 1011586, 1033577, 2067154, 2528965, 5057930, 5167885, 10335770, 23772271, 47544542, 118861355, 237722710]

約数ペア:

[(1, 237722710), (2, 118861355), (5, 47544542), (10, 23772271), (23, 10335770), (46, 5167885), (47, 5057930), (94, 2528965), (115, 2067154), (230, 1033577), (235, 1011586), (470, 505793), (1081, 219910), (2162, 109955), (5405, 43982), (10810, 21991)]