20070210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4813}}^1$

素因数の和:4962

約数の個数: 32

約数和(自身を含む): 48525120

約数和(自身を除く): 28454910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4813, 9626, 14439, 24065, 28878, 48130, 72195, 144390, 669007, 1338014, 2007021, 3345035, 4014042, 6690070, 10035105, 20070210]

約数ペア:

[(1, 20070210), (2, 10035105), (3, 6690070), (5, 4014042), (6, 3345035), (10, 2007021), (15, 1338014), (30, 669007), (139, 144390), (278, 72195), (417, 48130), (695, 28878), (834, 24065), (1390, 14439), (2085, 9626), (4170, 4813)]