10990090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 20964096

約数和(自身を除く): 9974006

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 673, 710, 1346, 1633, 3266, 3365, 6730, 8165, 15479, 16330, 30958, 47783, 77395, 95566, 154790, 238915, 477830, 1099009, 2198018, 5495045, 10990090]

約数ペア:

[(1, 10990090), (2, 5495045), (5, 2198018), (10, 1099009), (23, 477830), (46, 238915), (71, 154790), (115, 95566), (142, 77395), (230, 47783), (355, 30958), (673, 16330), (710, 15479), (1346, 8165), (1633, 6730), (3266, 3365)]