2080992095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{106363}}^1$

素因数の和:106431

約数の個数: 32

約数和(自身を含む): 3144970752

約数和(自身を除く): 1063978657

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2795, 3913, 19565, 106363, 531815, 744541, 1382719, 3722705, 4573609, 6913595, 9679033, 22868045, 32015263, 48395165, 59456917, 160076315, 297284585, 416198419, 2080992095]

約数ペア:

[(1, 2080992095), (5, 416198419), (7, 297284585), (13, 160076315), (35, 59456917), (43, 48395165), (65, 32015263), (91, 22868045), (215, 9679033), (301, 6913595), (455, 4573609), (559, 3722705), (1505, 1382719), (2795, 744541), (3913, 531815), (19565, 106363)]