31659790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 59984064

約数和(自身を除く): 28324274

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 2087, 3034, 4174, 7585, 10435, 15170, 20870, 77219, 85567, 154438, 171134, 386095, 427835, 772190, 855670, 3165979, 6331958, 15829895, 31659790]

約数ペア:

[(1, 31659790), (2, 15829895), (5, 6331958), (10, 3165979), (37, 855670), (41, 772190), (74, 427835), (82, 386095), (185, 171134), (205, 154438), (370, 85567), (410, 77219), (1517, 20870), (2087, 15170), (3034, 10435), (4174, 7585)]