848426140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53093}}^1$

素因数の和:53166

約数の個数: 48

約数和(自身を含む): 1926675072

約数和(自身を除く): 1078248932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 53093, 106186, 212372, 265465, 530930, 902581, 1061860, 1805162, 2495371, 3610324, 4512905, 4990742, 9025810, 9981484, 12476855, 18051620, 24953710, 42421307, 49907420, 84842614, 169685228, 212106535, 424213070, 848426140]

約数ペア:

[(1, 848426140), (2, 424213070), (4, 212106535), (5, 169685228), (10, 84842614), (17, 49907420), (20, 42421307), (34, 24953710), (47, 18051620), (68, 12476855), (85, 9981484), (94, 9025810), (170, 4990742), (188, 4512905), (235, 3610324), (340, 2495371), (470, 1805162), (799, 1061860), (940, 902581), (1598, 530930), (3196, 265465), (3995, 212372), (7990, 106186), (15980, 53093)]