1001165824

素因数分解:

$2^{10}\times {\mathrm{443}}^1\times {\mathrm{2207}}^1$

素因数の和:2670

約数の個数: 44

約数和(自身を含む): 2006780544

約数和(自身を除く): 1005614720

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 443, 512, 886, 1024, 1772, 2207, 3544, 4414, 7088, 8828, 14176, 17656, 28352, 35312, 56704, 70624, 113408, 141248, 226816, 282496, 453632, 564992, 977701, 1129984, 1955402, 2259968, 3910804, 7821608, 15643216, 31286432, 62572864, 125145728, 250291456, 500582912, 1001165824]

約数ペア:

[(1, 1001165824), (2, 500582912), (4, 250291456), (8, 125145728), (16, 62572864), (32, 31286432), (64, 15643216), (128, 7821608), (256, 3910804), (443, 2259968), (512, 1955402), (886, 1129984), (1024, 977701), (1772, 564992), (2207, 453632), (3544, 282496), (4414, 226816), (7088, 141248), (8828, 113408), (14176, 70624), (17656, 56704), (28352, 35312)]