69460390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1301}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 132179040

約数和(自身を除く): 62718650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 1301, 1405, 2602, 2810, 5339, 6505, 10678, 13010, 24719, 26695, 49438, 53390, 123595, 247190, 365581, 731162, 1827905, 3655810, 6946039, 13892078, 34730195, 69460390]

約数ペア:

[(1, 69460390), (2, 34730195), (5, 13892078), (10, 6946039), (19, 3655810), (38, 1827905), (95, 731162), (190, 365581), (281, 247190), (562, 123595), (1301, 53390), (1405, 49438), (2602, 26695), (2810, 24719), (5339, 13010), (6505, 10678)]