126012770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4871}}^1$

素因数の和:5090

約数の個数: 32

約数和(自身を含む): 245548800

約数和(自身を除く): 119536030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 4871, 5174, 9742, 12935, 24355, 25870, 48710, 63323, 126646, 316615, 633230, 969329, 1938658, 4846645, 9693290, 12601277, 25202554, 63006385, 126012770]

約数ペア:

[(1, 126012770), (2, 63006385), (5, 25202554), (10, 12601277), (13, 9693290), (26, 4846645), (65, 1938658), (130, 969329), (199, 633230), (398, 316615), (995, 126646), (1990, 63323), (2587, 48710), (4871, 25870), (5174, 24355), (9742, 12935)]