2279988060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5428543}}^1$

素因数の和:5428562

約数の個数: 48

約数和(自身を含む): 7295963136

約数和(自身を除く): 5015975076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5428543, 10857086, 16285629, 21714172, 27142715, 32571258, 37999801, 54285430, 65142516, 75999602, 81428145, 108570860, 113999403, 151999204, 162856290, 189999005, 227998806, 325712580, 379998010, 455997612, 569997015, 759996020, 1139994030, 2279988060]

約数ペア:

[(1, 2279988060), (2, 1139994030), (3, 759996020), (4, 569997015), (5, 455997612), (6, 379998010), (7, 325712580), (10, 227998806), (12, 189999005), (14, 162856290), (15, 151999204), (20, 113999403), (21, 108570860), (28, 81428145), (30, 75999602), (35, 65142516), (42, 54285430), (60, 37999801), (70, 32571258), (84, 27142715), (105, 21714172), (140, 16285629), (210, 10857086), (420, 5428543)]