6637340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 14902272

約数和(自身を除く): 8264932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 307, 460, 470, 614, 940, 1081, 1228, 1535, 2162, 3070, 4324, 5405, 6140, 7061, 10810, 14122, 14429, 21620, 28244, 28858, 35305, 57716, 70610, 72145, 141220, 144290, 288580, 331867, 663734, 1327468, 1659335, 3318670, 6637340]

約数ペア:

[(1, 6637340), (2, 3318670), (4, 1659335), (5, 1327468), (10, 663734), (20, 331867), (23, 288580), (46, 144290), (47, 141220), (92, 72145), (94, 70610), (115, 57716), (188, 35305), (230, 28858), (235, 28244), (307, 21620), (460, 14429), (470, 14122), (614, 10810), (940, 7061), (1081, 6140), (1228, 5405), (1535, 4324), (2162, 3070)]