22695820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23159}}^1$

素因数の和:23182

約数の個数: 36

約数和(自身を含む): 55445040

約数和(自身を除く): 32749220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23159, 46318, 92636, 115795, 162113, 231590, 324226, 463180, 648452, 810565, 1134791, 1621130, 2269582, 3242260, 4539164, 5673955, 11347910, 22695820]

約数ペア:

[(1, 22695820), (2, 11347910), (4, 5673955), (5, 4539164), (7, 3242260), (10, 2269582), (14, 1621130), (20, 1134791), (28, 810565), (35, 648452), (49, 463180), (70, 324226), (98, 231590), (140, 162113), (196, 115795), (245, 92636), (490, 46318), (980, 23159)]