7672626260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{232363}}^1$

素因数の和:232512

約数の個数: 48

約数和(自身を含む): 17488644096

約数和(自身を除く): 9816017836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 16510, 33020, 232363, 464726, 929452, 1161815, 2323630, 3020719, 4647260, 6041438, 12082876, 15103595, 29510101, 30207190, 59020202, 60414380, 118040404, 147550505, 295101010, 383631313, 590202020, 767262626, 1534525252, 1918156565, 3836313130, 7672626260]

約数ペア:

[(1, 7672626260), (2, 3836313130), (4, 1918156565), (5, 1534525252), (10, 767262626), (13, 590202020), (20, 383631313), (26, 295101010), (52, 147550505), (65, 118040404), (127, 60414380), (130, 59020202), (254, 30207190), (260, 29510101), (508, 15103595), (635, 12082876), (1270, 6041438), (1651, 4647260), (2540, 3020719), (3302, 2323630), (6604, 1161815), (8255, 929452), (16510, 464726), (33020, 232363)]