2045491312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1367}}^1\times {\mathrm{2281}}^1$

素因数の和:3697

約数の個数: 40

約数和(自身を含む): 4064552352

約数和(自身を除く): 2019061040

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1367, 2281, 2734, 4562, 5468, 9124, 10936, 18248, 21872, 36496, 56047, 93521, 112094, 187042, 224188, 374084, 448376, 748168, 896752, 1496336, 3118127, 6236254, 12472508, 24945016, 49890032, 127843207, 255686414, 511372828, 1022745656, 2045491312]

約数ペア:

[(1, 2045491312), (2, 1022745656), (4, 511372828), (8, 255686414), (16, 127843207), (41, 49890032), (82, 24945016), (164, 12472508), (328, 6236254), (656, 3118127), (1367, 1496336), (2281, 896752), (2734, 748168), (4562, 448376), (5468, 374084), (9124, 224188), (10936, 187042), (18248, 112094), (21872, 93521), (36496, 56047)]