21000316630

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{314989}}^1$

素因数の和:315168

約数の個数: 32

約数和(自身を含む): 38781568800

約数和(自身を除く): 17781252170

約数列:

[1, 2, 5, 10, 59, 113, 118, 226, 295, 565, 590, 1130, 6667, 13334, 33335, 66670, 314989, 629978, 1574945, 3149890, 18584351, 35593757, 37168702, 71187514, 92921755, 177968785, 185843510, 355937570, 2100031663, 4200063326, 10500158315, 21000316630]

約数ペア:

[(1, 21000316630), (2, 10500158315), (5, 4200063326), (10, 2100031663), (59, 355937570), (113, 185843510), (118, 177968785), (226, 92921755), (295, 71187514), (565, 37168702), (590, 35593757), (1130, 18584351), (6667, 3149890), (13334, 1574945), (33335, 629978), (66670, 314989)]