12797450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{709}}^1$

素因数の和:759

約数の個数: 36

約数和(自身を含む): 25157430

約数和(自身を除く): 12359980

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 709, 722, 950, 1418, 1805, 3545, 3610, 7090, 9025, 13471, 17725, 18050, 26942, 35450, 67355, 134710, 255949, 336775, 511898, 673550, 1279745, 2559490, 6398725, 12797450]

約数ペア:

[(1, 12797450), (2, 6398725), (5, 2559490), (10, 1279745), (19, 673550), (25, 511898), (38, 336775), (50, 255949), (95, 134710), (190, 67355), (361, 35450), (475, 26942), (709, 18050), (722, 17725), (950, 13471), (1418, 9025), (1805, 7090), (3545, 3610)]