227794820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 544997376

約数和(自身を除く): 317202556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 127, 155, 220, 254, 263, 310, 341, 508, 526, 620, 635, 682, 1052, 1270, 1315, 1364, 1397, 1705, 2540, 2630, 2794, 2893, 3410, 3937, 5260, 5588, 5786, 6820, 6985, 7874, 8153, 11572, 13970, 14465, 15748, 16306, 19685, 27940, 28930, 32612, 33401, 39370, 40765, 43307, 57860, 66802, 78740, 81530, 86614, 89683, 133604, 163060, 167005, 173228, 179366, 216535, 334010, 358732, 367411, 433070, 448415, 668020, 734822, 866140, 896830, 1035431, 1469644, 1793660, 1837055, 2070862, 3674110, 4141724, 5177155, 7348220, 10354310, 11389741, 20708620, 22779482, 45558964, 56948705, 113897410, 227794820]

約数ペア:

[(1, 227794820), (2, 113897410), (4, 56948705), (5, 45558964), (10, 22779482), (11, 20708620), (20, 11389741), (22, 10354310), (31, 7348220), (44, 5177155), (55, 4141724), (62, 3674110), (110, 2070862), (124, 1837055), (127, 1793660), (155, 1469644), (220, 1035431), (254, 896830), (263, 866140), (310, 734822), (341, 668020), (508, 448415), (526, 433070), (620, 367411), (635, 358732), (682, 334010), (1052, 216535), (1270, 179366), (1315, 173228), (1364, 167005), (1397, 163060), (1705, 133604), (2540, 89683), (2630, 86614), (2794, 81530), (2893, 78740), (3410, 66802), (3937, 57860), (5260, 43307), (5588, 40765), (5786, 39370), (6820, 33401), (6985, 32612), (7874, 28930), (8153, 27940), (11572, 19685), (13970, 16306), (14465, 15748)]