10920192760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{51637}}^1$

素因数の和:51976

約数の個数: 64

約数和(自身を含む): 26099910720

約数和(自身を除く): 15179717960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 311, 340, 622, 680, 1244, 1555, 2488, 3110, 5287, 6220, 10574, 12440, 21148, 26435, 42296, 51637, 52870, 103274, 105740, 206548, 211480, 258185, 413096, 516370, 877829, 1032740, 1755658, 2065480, 3511316, 4389145, 7022632, 8778290, 16059107, 17556580, 32118214, 35113160, 64236428, 80295535, 128472856, 160591070, 273004819, 321182140, 546009638, 642364280, 1092019276, 1365024095, 2184038552, 2730048190, 5460096380, 10920192760]

約数ペア:

[(1, 10920192760), (2, 5460096380), (4, 2730048190), (5, 2184038552), (8, 1365024095), (10, 1092019276), (17, 642364280), (20, 546009638), (34, 321182140), (40, 273004819), (68, 160591070), (85, 128472856), (136, 80295535), (170, 64236428), (311, 35113160), (340, 32118214), (622, 17556580), (680, 16059107), (1244, 8778290), (1555, 7022632), (2488, 4389145), (3110, 3511316), (5287, 2065480), (6220, 1755658), (10574, 1032740), (12440, 877829), (21148, 516370), (26435, 413096), (42296, 258185), (51637, 211480), (52870, 206548), (103274, 105740)]