31792910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 59190912

約数和(自身を除く): 27398002

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 535, 691, 1070, 1382, 3455, 4601, 6910, 9202, 23005, 29713, 46010, 59426, 73937, 147874, 148565, 297130, 369685, 739370, 3179291, 6358582, 15896455, 31792910]

約数ペア:

[(1, 31792910), (2, 15896455), (5, 6358582), (10, 3179291), (43, 739370), (86, 369685), (107, 297130), (214, 148565), (215, 147874), (430, 73937), (535, 59426), (691, 46010), (1070, 29713), (1382, 23005), (3455, 9202), (4601, 6910)]