201177690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2389}}^1$

素因数の和:2807

約数の個数: 64

約数和(自身を含む): 553409280

約数和(自身を除く): 352231590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1203, 2005, 2389, 2406, 2807, 4010, 4778, 5614, 6015, 7167, 8421, 11945, 12030, 14035, 14334, 16723, 16842, 23890, 28070, 33446, 35835, 42105, 50169, 71670, 83615, 84210, 100338, 167230, 250845, 501690, 957989, 1915978, 2873967, 4789945, 5747934, 6705923, 9579890, 13411846, 14369835, 20117769, 28739670, 33529615, 40235538, 67059230, 100588845, 201177690]

約数ペア:

[(1, 201177690), (2, 100588845), (3, 67059230), (5, 40235538), (6, 33529615), (7, 28739670), (10, 20117769), (14, 14369835), (15, 13411846), (21, 9579890), (30, 6705923), (35, 5747934), (42, 4789945), (70, 2873967), (105, 1915978), (210, 957989), (401, 501690), (802, 250845), (1203, 167230), (2005, 100338), (2389, 84210), (2406, 83615), (2807, 71670), (4010, 50169), (4778, 42105), (5614, 35835), (6015, 33446), (7167, 28070), (8421, 23890), (11945, 16842), (12030, 16723), (14035, 14334)]