82789890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41189}}^1$

素因数の和:41266

約数の個数: 32

約数和(自身を含む): 201666240

約数和(自身を除く): 118876350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 41189, 82378, 123567, 205945, 247134, 411890, 617835, 1235670, 2759663, 5519326, 8278989, 13798315, 16557978, 27596630, 41394945, 82789890]

約数ペア:

[(1, 82789890), (2, 41394945), (3, 27596630), (5, 16557978), (6, 13798315), (10, 8278989), (15, 5519326), (30, 2759663), (67, 1235670), (134, 617835), (201, 411890), (335, 247134), (402, 205945), (670, 123567), (1005, 82378), (2010, 41189)]