725060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5179}}^1$

素因数の和:5195

約数の個数: 24

約数和(自身を含む): 1740480

約数和(自身を除く): 1015420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5179, 10358, 20716, 25895, 36253, 51790, 72506, 103580, 145012, 181265, 362530, 725060]

約数ペア:

[(1, 725060), (2, 362530), (4, 181265), (5, 145012), (7, 103580), (10, 72506), (14, 51790), (20, 36253), (28, 25895), (35, 20716), (70, 10358), (140, 5179)]