10211320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{36469}}^1$

素因数の和:36487

約数の個数: 32

約数和(自身を含む): 26258400

約数和(自身を除く): 16047080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 36469, 72938, 145876, 182345, 255283, 291752, 364690, 510566, 729380, 1021132, 1276415, 1458760, 2042264, 2552830, 5105660, 10211320]

約数ペア:

[(1, 10211320), (2, 5105660), (4, 2552830), (5, 2042264), (7, 1458760), (8, 1276415), (10, 1021132), (14, 729380), (20, 510566), (28, 364690), (35, 291752), (40, 255283), (56, 182345), (70, 145876), (140, 72938), (280, 36469)]