73971790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{180419}}^1$

素因数の和:180467

約数の個数: 16

約数和(自身を含む): 136397520

約数和(自身を除く): 62425730

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 180419, 360838, 902095, 1804190, 7397179, 14794358, 36985895, 73971790]

約数ペア:

[(1, 73971790), (2, 36985895), (5, 14794358), (10, 7397179), (41, 1804190), (82, 902095), (205, 360838), (410, 180419)]