2520065691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14087}}^1$

素因数の和:14256

約数の個数: 48

約数和(自身を含む): 4307546880

約数和(自身を除く): 1787481189

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 139, 143, 417, 429, 1251, 1287, 1529, 1807, 4587, 5421, 13761, 14087, 16263, 19877, 42261, 59631, 126783, 154957, 178893, 183131, 464871, 549393, 1394613, 1648179, 1958093, 2014441, 5874279, 6043323, 17622837, 18129969, 21539023, 25455209, 64617069, 76365627, 193851207, 229096881, 280007299, 840021897, 2520065691]

約数ペア:

[(1, 2520065691), (3, 840021897), (9, 280007299), (11, 229096881), (13, 193851207), (33, 76365627), (39, 64617069), (99, 25455209), (117, 21539023), (139, 18129969), (143, 17622837), (417, 6043323), (429, 5874279), (1251, 2014441), (1287, 1958093), (1529, 1648179), (1807, 1394613), (4587, 549393), (5421, 464871), (13761, 183131), (14087, 178893), (16263, 154957), (19877, 126783), (42261, 59631)]