6691807.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1973}}^1$

素因数の和:2183

約数の個数: 64

約数和(自身を含む): 220582656

約数和(自身を除く): 140616966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 579, 965, 1158, 1351, 1930, 1973, 2702, 2895, 3946, 4053, 5790, 5919, 6755, 8106, 9865, 11838, 13510, 13811, 19730, 20265, 27622, 29595, 40530, 41433, 59190, 69055, 82866, 138110, 207165, 380789, 414330, 761578, 1142367, 1903945, 2284734, 2665523, 3807890, 5331046, 5711835, 7996569, 11423670, 13327615, 15993138, 26655230, 39982845, 79965690]

約数ペア:

[(1, 79965690), (2, 39982845), (3, 26655230), (5, 15993138), (6, 13327615), (7, 11423670), (10, 7996569), (14, 5711835), (15, 5331046), (21, 3807890), (30, 2665523), (35, 2284734), (42, 1903945), (70, 1142367), (105, 761578), (193, 414330), (210, 380789), (386, 207165), (579, 138110), (965, 82866), (1158, 69055), (1351, 59190), (1930, 41433), (1973, 40530), (2702, 29595), (2895, 27622), (3946, 20265), (4053, 19730), (5790, 13811), (5919, 13510), (6755, 11838), (8106, 9865)]