4066270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 8144640

約数和(自身を除く): 4078370

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1009, 2015, 2018, 4030, 5045, 10090, 13117, 26234, 31279, 62558, 65585, 131170, 156395, 312790, 406627, 813254, 2033135, 4066270]

約数ペア:

[(1, 4066270), (2, 2033135), (5, 813254), (10, 406627), (13, 312790), (26, 156395), (31, 131170), (62, 65585), (65, 62558), (130, 31279), (155, 26234), (310, 13117), (403, 10090), (806, 5045), (1009, 4030), (2015, 2018)]