2004458510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 3851172864

約数和(自身を除く): 1846714354

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 131, 142, 230, 262, 355, 655, 710, 937, 1310, 1633, 1874, 3013, 3266, 4685, 6026, 8165, 9301, 9370, 15065, 16330, 18602, 21551, 30130, 43102, 46505, 66527, 93010, 107755, 122747, 133054, 213923, 215510, 245494, 332635, 427846, 613735, 665270, 1069615, 1227470, 1530121, 2139230, 2823181, 3060242, 5646362, 7650605, 8715037, 14115905, 15301210, 17430074, 28231810, 43575185, 87150370, 200445851, 400891702, 1002229255, 2004458510]

約数ペア:

[(1, 2004458510), (2, 1002229255), (5, 400891702), (10, 200445851), (23, 87150370), (46, 43575185), (71, 28231810), (115, 17430074), (131, 15301210), (142, 14115905), (230, 8715037), (262, 7650605), (355, 5646362), (655, 3060242), (710, 2823181), (937, 2139230), (1310, 1530121), (1633, 1227470), (1874, 1069615), (3013, 665270), (3266, 613735), (4685, 427846), (6026, 332635), (8165, 245494), (9301, 215510), (9370, 213923), (15065, 133054), (16330, 122747), (18602, 107755), (21551, 93010), (30130, 66527), (43102, 46505)]