12813610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 11032790

約数列:

[1, 2, 5, 10, 47, 94, 137, 199, 235, 274, 398, 470, 685, 995, 1370, 1990, 6439, 9353, 12878, 18706, 27263, 32195, 46765, 54526, 64390, 93530, 136315, 272630, 1281361, 2562722, 6406805, 12813610]

約数ペア:

[(1, 12813610), (2, 6406805), (5, 2562722), (10, 1281361), (47, 272630), (94, 136315), (137, 93530), (199, 64390), (235, 54526), (274, 46765), (398, 32195), (470, 27263), (685, 18706), (995, 12878), (1370, 9353), (1990, 6439)]