85543780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{611027}}^1$

素因数の和:611043

約数の個数: 24

約数和(自身を含む): 205305408

約数和(自身を除く): 119761628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 611027, 1222054, 2444108, 3055135, 4277189, 6110270, 8554378, 12220540, 17108756, 21385945, 42771890, 85543780]

約数ペア:

[(1, 85543780), (2, 42771890), (4, 21385945), (5, 17108756), (7, 12220540), (10, 8554378), (14, 6110270), (20, 4277189), (28, 3055135), (35, 2444108), (70, 1222054), (140, 611027)]