61337770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2371}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 119548800

約数和(自身を除く): 58211030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2371, 2587, 4742, 5174, 11855, 12935, 23710, 25870, 30823, 61646, 154115, 308230, 471829, 943658, 2359145, 4718290, 6133777, 12267554, 30668885, 61337770]

約数ペア:

[(1, 61337770), (2, 30668885), (5, 12267554), (10, 6133777), (13, 4718290), (26, 2359145), (65, 943658), (130, 471829), (199, 308230), (398, 154115), (995, 61646), (1990, 30823), (2371, 25870), (2587, 23710), (4742, 12935), (5174, 11855)]