9953020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 27288576

約数和(自身を除く): 17335556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 281, 308, 322, 385, 460, 506, 562, 644, 770, 805, 1012, 1124, 1265, 1405, 1540, 1610, 1771, 1967, 2530, 2810, 3091, 3220, 3542, 3934, 5060, 5620, 6182, 6463, 7084, 7868, 8855, 9835, 12364, 12926, 15455, 17710, 19670, 21637, 25852, 30910, 32315, 35420, 39340, 43274, 45241, 61820, 64630, 71093, 86548, 90482, 108185, 129260, 142186, 180964, 216370, 226205, 284372, 355465, 432740, 452410, 497651, 710930, 904820, 995302, 1421860, 1990604, 2488255, 4976510, 9953020]

約数ペア:

[(1, 9953020), (2, 4976510), (4, 2488255), (5, 1990604), (7, 1421860), (10, 995302), (11, 904820), (14, 710930), (20, 497651), (22, 452410), (23, 432740), (28, 355465), (35, 284372), (44, 226205), (46, 216370), (55, 180964), (70, 142186), (77, 129260), (92, 108185), (110, 90482), (115, 86548), (140, 71093), (154, 64630), (161, 61820), (220, 45241), (230, 43274), (253, 39340), (281, 35420), (308, 32315), (322, 30910), (385, 25852), (460, 21637), (506, 19670), (562, 17710), (644, 15455), (770, 12926), (805, 12364), (1012, 9835), (1124, 8855), (1265, 7868), (1405, 7084), (1540, 6463), (1610, 6182), (1771, 5620), (1967, 5060), (2530, 3934), (2810, 3542), (3091, 3220)]