2064486545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{51349}}^1$

素因数の和:51425

約数の個数: 32

約数和(自身を含む): 2928182400

約数和(自身を除く): 863695855

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 2365, 3655, 8041, 40205, 51349, 256745, 564839, 872933, 2208007, 2824195, 4364665, 9602263, 11040035, 24288077, 37536119, 48011315, 121440385, 187680595, 412897309, 2064486545]

約数ペア:

[(1, 2064486545), (5, 412897309), (11, 187680595), (17, 121440385), (43, 48011315), (55, 37536119), (85, 24288077), (187, 11040035), (215, 9602263), (473, 4364665), (731, 2824195), (935, 2208007), (2365, 872933), (3655, 564839), (8041, 256745), (40205, 51349)]