87650210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 163949184

約数和(自身を除く): 76298974

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 3011, 5822, 6022, 14555, 15055, 29110, 30110, 123451, 213781, 246902, 427562, 617255, 1068905, 1234510, 2137810, 8765021, 17530042, 43825105, 87650210]

約数ペア:

[(1, 87650210), (2, 43825105), (5, 17530042), (10, 8765021), (41, 2137810), (71, 1234510), (82, 1068905), (142, 617255), (205, 427562), (355, 246902), (410, 213781), (710, 123451), (2911, 30110), (3011, 29110), (5822, 15055), (6022, 14555)]