7270870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 13783968

約数和(自身を除く): 6513098

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 457, 914, 1591, 2285, 3182, 4570, 7955, 15910, 16909, 19651, 33818, 39302, 84545, 98255, 169090, 196510, 727087, 1454174, 3635435, 7270870]

約数ペア:

[(1, 7270870), (2, 3635435), (5, 1454174), (10, 727087), (37, 196510), (43, 169090), (74, 98255), (86, 84545), (185, 39302), (215, 33818), (370, 19651), (430, 16909), (457, 15910), (914, 7955), (1591, 4570), (2285, 3182)]