2013446288

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2767}}^1$

素因数の和:2944

約数の個数: 80

約数和(自身を含む): 4571850240

約数和(自身を除く): 2558403952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 89, 112, 146, 178, 292, 356, 511, 584, 623, 712, 1022, 1168, 1246, 1424, 2044, 2492, 2767, 4088, 4984, 5534, 6497, 8176, 9968, 11068, 12994, 19369, 22136, 25988, 38738, 44272, 45479, 51976, 77476, 90958, 103952, 154952, 181916, 201991, 246263, 309904, 363832, 403982, 492526, 727664, 807964, 985052, 1413937, 1615928, 1723841, 1970104, 2827874, 3231856, 3447682, 3940208, 5655748, 6895364, 11311496, 13790728, 17977199, 22622992, 27581456, 35954398, 71908796, 125840393, 143817592, 251680786, 287635184, 503361572, 1006723144, 2013446288]

約数ペア:

[(1, 2013446288), (2, 1006723144), (4, 503361572), (7, 287635184), (8, 251680786), (14, 143817592), (16, 125840393), (28, 71908796), (56, 35954398), (73, 27581456), (89, 22622992), (112, 17977199), (146, 13790728), (178, 11311496), (292, 6895364), (356, 5655748), (511, 3940208), (584, 3447682), (623, 3231856), (712, 2827874), (1022, 1970104), (1168, 1723841), (1246, 1615928), (1424, 1413937), (2044, 985052), (2492, 807964), (2767, 727664), (4088, 492526), (4984, 403982), (5534, 363832), (6497, 309904), (8176, 246263), (9968, 201991), (11068, 181916), (12994, 154952), (19369, 103952), (22136, 90958), (25988, 77476), (38738, 51976), (44272, 45479)]