2020504510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{76913}}^1$

素因数の和:77028

約数の個数: 32

約数和(自身を含む): 3787860672

約数和(自身を除く): 1767356162

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 5254, 13135, 26270, 76913, 153826, 384565, 769130, 2845781, 5460823, 5691562, 10921646, 14228905, 27304115, 28457810, 54608230, 202050451, 404100902, 1010252255, 2020504510]

約数ペア:

[(1, 2020504510), (2, 1010252255), (5, 404100902), (10, 202050451), (37, 54608230), (71, 28457810), (74, 27304115), (142, 14228905), (185, 10921646), (355, 5691562), (370, 5460823), (710, 2845781), (2627, 769130), (5254, 384565), (13135, 153826), (26270, 76913)]