2021704485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{35951}}^1$

素因数の和:36145

約数の個数: 32

約数和(自身を含む): 3396169728

約数和(自身を除く): 1374465243

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 2445, 3749, 11247, 18745, 35951, 56235, 107853, 179755, 539265, 826873, 2480619, 4134365, 5860013, 12403095, 17580039, 29300065, 87900195, 134780299, 404340897, 673901495, 2021704485]

約数ペア:

[(1, 2021704485), (3, 673901495), (5, 404340897), (15, 134780299), (23, 87900195), (69, 29300065), (115, 17580039), (163, 12403095), (345, 5860013), (489, 4134365), (815, 2480619), (2445, 826873), (3749, 539265), (11247, 179755), (18745, 107853), (35951, 56235)]