7042570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 13199760

約数和(自身を除く): 6157190

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 193, 205, 386, 410, 445, 890, 965, 1930, 3649, 7298, 7913, 15826, 17177, 18245, 34354, 36490, 39565, 79130, 85885, 171770, 704257, 1408514, 3521285, 7042570]

約数ペア:

[(1, 7042570), (2, 3521285), (5, 1408514), (10, 704257), (41, 171770), (82, 85885), (89, 79130), (178, 39565), (193, 36490), (205, 34354), (386, 18245), (410, 17177), (445, 15826), (890, 7913), (965, 7298), (1930, 3649)]