2009132512

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{6101}}^1$

素因数の和:6403

約数の個数: 48

約数和(自身を含む): 4068764784

約数和(自身を除く): 2059632272

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 251, 328, 502, 656, 1004, 1312, 2008, 4016, 6101, 8032, 10291, 12202, 20582, 24404, 41164, 48808, 82328, 97616, 164656, 195232, 250141, 329312, 500282, 1000564, 1531351, 2001128, 3062702, 4002256, 6125404, 8004512, 12250808, 24501616, 49003232, 62785391, 125570782, 251141564, 502283128, 1004566256, 2009132512]

約数ペア:

[(1, 2009132512), (2, 1004566256), (4, 502283128), (8, 251141564), (16, 125570782), (32, 62785391), (41, 49003232), (82, 24501616), (164, 12250808), (251, 8004512), (328, 6125404), (502, 4002256), (656, 3062702), (1004, 2001128), (1312, 1531351), (2008, 1000564), (4016, 500282), (6101, 329312), (8032, 250141), (10291, 195232), (12202, 164656), (20582, 97616), (24404, 82328), (41164, 48808)]