2045856795

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 3423720960

約数和(自身を除く): 1377864165

約数列:

[1, 3, 5, 15, 43, 89, 129, 157, 215, 227, 267, 445, 471, 645, 681, 785, 1135, 1335, 2355, 3405, 3827, 6751, 9761, 11481, 13973, 19135, 20203, 20253, 29283, 33755, 35639, 41919, 48805, 57405, 60609, 69865, 101015, 101265, 106917, 146415, 178195, 209595, 303045, 534585, 600839, 868729, 1532477, 1802517, 2606187, 3004195, 3171871, 4343645, 4597431, 7662385, 9012585, 9515613, 13030935, 15859355, 22987155, 47578065, 136390453, 409171359, 681952265, 2045856795]

約数ペア:

[(1, 2045856795), (3, 681952265), (5, 409171359), (15, 136390453), (43, 47578065), (89, 22987155), (129, 15859355), (157, 13030935), (215, 9515613), (227, 9012585), (267, 7662385), (445, 4597431), (471, 4343645), (645, 3171871), (681, 3004195), (785, 2606187), (1135, 1802517), (1335, 1532477), (2355, 868729), (3405, 600839), (3827, 534585), (6751, 303045), (9761, 209595), (11481, 178195), (13973, 146415), (19135, 106917), (20203, 101265), (20253, 101015), (29283, 69865), (33755, 60609), (35639, 57405), (41919, 48805)]