2074284080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{9391}}^1$

素因数の和:9666

約数の個数: 80

約数和(自身を含む): 5282661888

約数和(自身を除く): 3208377808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 251, 440, 502, 880, 1004, 1255, 2008, 2510, 2761, 4016, 5020, 5522, 9391, 10040, 11044, 13805, 18782, 20080, 22088, 27610, 37564, 44176, 46955, 55220, 75128, 93910, 103301, 110440, 150256, 187820, 206602, 220880, 375640, 413204, 516505, 751280, 826408, 1033010, 1652816, 2066020, 2357141, 4132040, 4714282, 8264080, 9428564, 11785705, 18857128, 23571410, 25928551, 37714256, 47142820, 51857102, 94285640, 103714204, 129642755, 188571280, 207428408, 259285510, 414856816, 518571020, 1037142040, 2074284080]

約数ペア:

[(1, 2074284080), (2, 1037142040), (4, 518571020), (5, 414856816), (8, 259285510), (10, 207428408), (11, 188571280), (16, 129642755), (20, 103714204), (22, 94285640), (40, 51857102), (44, 47142820), (55, 37714256), (80, 25928551), (88, 23571410), (110, 18857128), (176, 11785705), (220, 9428564), (251, 8264080), (440, 4714282), (502, 4132040), (880, 2357141), (1004, 2066020), (1255, 1652816), (2008, 1033010), (2510, 826408), (2761, 751280), (4016, 516505), (5020, 413204), (5522, 375640), (9391, 220880), (10040, 206602), (11044, 187820), (13805, 150256), (18782, 110440), (20080, 103301), (22088, 93910), (27610, 75128), (37564, 55220), (44176, 46955)]