1291443950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{7013}}^1$

素因数の和:7181

約数の個数: 48

約数和(自身を含む): 2504839680

約数和(自身を除く): 1213395730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 127, 145, 254, 290, 635, 725, 1270, 1450, 3175, 3683, 6350, 7013, 7366, 14026, 18415, 35065, 36830, 70130, 92075, 175325, 184150, 203377, 350650, 406754, 890651, 1016885, 1781302, 2033770, 4453255, 5084425, 8906510, 10168850, 22266275, 25828879, 44532550, 51657758, 129144395, 258288790, 645721975, 1291443950]

約数ペア:

[(1, 1291443950), (2, 645721975), (5, 258288790), (10, 129144395), (25, 51657758), (29, 44532550), (50, 25828879), (58, 22266275), (127, 10168850), (145, 8906510), (254, 5084425), (290, 4453255), (635, 2033770), (725, 1781302), (1270, 1016885), (1450, 890651), (3175, 406754), (3683, 350650), (6350, 203377), (7013, 184150), (7366, 175325), (14026, 92075), (18415, 70130), (35065, 36830)]