2040777765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{6991}}^1$

素因数の和:7514

約数の個数: 48

約数和(自身を含む): 3817632000

約数和(自身を除く): 1776854235

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 499, 585, 1497, 2495, 4491, 6487, 6991, 7485, 19461, 20973, 22455, 32435, 34955, 58383, 62919, 90883, 97305, 104865, 272649, 291915, 314595, 454415, 817947, 1363245, 3488509, 4089735, 10465527, 17442545, 31396581, 45350617, 52327635, 136051851, 156982905, 226753085, 408155553, 680259255, 2040777765]

約数ペア:

[(1, 2040777765), (3, 680259255), (5, 408155553), (9, 226753085), (13, 156982905), (15, 136051851), (39, 52327635), (45, 45350617), (65, 31396581), (117, 17442545), (195, 10465527), (499, 4089735), (585, 3488509), (1497, 1363245), (2495, 817947), (4491, 454415), (6487, 314595), (6991, 291915), (7485, 272649), (19461, 104865), (20973, 97305), (22455, 90883), (32435, 62919), (34955, 58383)]