20120221270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30030181}}^1$

素因数の和:30030255

約数の個数: 16

約数和(自身を含む): 36756942768

約数和(自身を除く): 16636721498

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 30030181, 60060362, 150150905, 300301810, 2012022127, 4024044254, 10060110635, 20120221270]

約数ペア:

[(1, 20120221270), (2, 10060110635), (5, 4024044254), (10, 2012022127), (67, 300301810), (134, 150150905), (335, 60060362), (670, 30030181)]