2011423876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9791}}^1$

素因数の和:9865

約数の個数: 96

約数和(自身を含む): 4737761280

約数和(自身を除く): 2726337404

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 29, 44, 46, 58, 77, 92, 116, 154, 161, 203, 253, 308, 319, 322, 406, 506, 638, 644, 667, 812, 1012, 1276, 1334, 1771, 2233, 2668, 3542, 4466, 4669, 7084, 7337, 8932, 9338, 9791, 14674, 18676, 19582, 29348, 39164, 51359, 68537, 102718, 107701, 137074, 205436, 215402, 225193, 274148, 283939, 430804, 450386, 567878, 753907, 900772, 1135756, 1507814, 1576351, 1987573, 2477123, 3015628, 3123329, 3152702, 3975146, 4954246, 6246658, 6305404, 6530597, 7950292, 9908492, 12493316, 13061194, 17339861, 21863303, 26122388, 34679722, 43726606, 45714179, 69359444, 71836567, 87453212, 91428358, 143673134, 182856716, 287346268, 502855969, 1005711938, 2011423876]

約数ペア:

[(1, 2011423876), (2, 1005711938), (4, 502855969), (7, 287346268), (11, 182856716), (14, 143673134), (22, 91428358), (23, 87453212), (28, 71836567), (29, 69359444), (44, 45714179), (46, 43726606), (58, 34679722), (77, 26122388), (92, 21863303), (116, 17339861), (154, 13061194), (161, 12493316), (203, 9908492), (253, 7950292), (308, 6530597), (319, 6305404), (322, 6246658), (406, 4954246), (506, 3975146), (638, 3152702), (644, 3123329), (667, 3015628), (812, 2477123), (1012, 1987573), (1276, 1576351), (1334, 1507814), (1771, 1135756), (2233, 900772), (2668, 753907), (3542, 567878), (4466, 450386), (4669, 430804), (7084, 283939), (7337, 274148), (8932, 225193), (9338, 215402), (9791, 205436), (14674, 137074), (18676, 107701), (19582, 102718), (29348, 68537), (39164, 51359)]