2009402802

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3673}}^1$

素因数の和:4005

約数の個数: 80

約数和(自身を含む): 4929214752

約数和(自身を除く): 2919811950

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 307, 594, 614, 891, 921, 1782, 1842, 2763, 3377, 3673, 5526, 6754, 7346, 8289, 10131, 11019, 16578, 20262, 22038, 24867, 30393, 33057, 40403, 49734, 60786, 66114, 80806, 91179, 99171, 121209, 182358, 198342, 242418, 273537, 297513, 363627, 547074, 595026, 727254, 1090881, 1127611, 2181762, 2255222, 3272643, 3382833, 6545286, 6765666, 10148499, 12403721, 20296998, 24807442, 30445497, 37211163, 60890994, 74422326, 91336491, 111633489, 182672982, 223266978, 334900467, 669800934, 1004701401, 2009402802]

約数ペア:

[(1, 2009402802), (2, 1004701401), (3, 669800934), (6, 334900467), (9, 223266978), (11, 182672982), (18, 111633489), (22, 91336491), (27, 74422326), (33, 60890994), (54, 37211163), (66, 30445497), (81, 24807442), (99, 20296998), (162, 12403721), (198, 10148499), (297, 6765666), (307, 6545286), (594, 3382833), (614, 3272643), (891, 2255222), (921, 2181762), (1782, 1127611), (1842, 1090881), (2763, 727254), (3377, 595026), (3673, 547074), (5526, 363627), (6754, 297513), (7346, 273537), (8289, 242418), (10131, 198342), (11019, 182358), (16578, 121209), (20262, 99171), (22038, 91179), (24867, 80806), (30393, 66114), (33057, 60786), (40403, 49734)]