2017303925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8609}}^1$

素因数の和:8742

約数の個数: 48

約数和(自身を含む): 3108967680

約数和(自身を除く): 1091663755

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 175, 325, 455, 515, 721, 1339, 2275, 2575, 3605, 6695, 8609, 9373, 18025, 33475, 43045, 46865, 60263, 111917, 215225, 234325, 301315, 559585, 783419, 886727, 1506575, 2797925, 3917095, 4433635, 6207089, 11527451, 19585475, 22168175, 31035445, 57637255, 80692157, 155177225, 288186275, 403460785, 2017303925]

約数ペア:

[(1, 2017303925), (5, 403460785), (7, 288186275), (13, 155177225), (25, 80692157), (35, 57637255), (65, 31035445), (91, 22168175), (103, 19585475), (175, 11527451), (325, 6207089), (455, 4433635), (515, 3917095), (721, 2797925), (1339, 1506575), (2275, 886727), (2575, 783419), (3605, 559585), (6695, 301315), (8609, 234325), (9373, 215225), (18025, 111917), (33475, 60263), (43045, 46865)]