218367430330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{12473}}^1\times {\mathrm{35729}}^1$

素因数の和:48223

約数の個数: 48

約数和(自身を含む): 457284116520

約数和(自身を除く): 238916686190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 12473, 24946, 35729, 62365, 71458, 87311, 124730, 174622, 178645, 250103, 357290, 436555, 500206, 611177, 873110, 1222354, 1250515, 1750721, 2501030, 3055885, 3501442, 6111770, 8753605, 17507210, 445647817, 891295634, 2228239085, 3119534719, 4456478170, 6239069438, 15597673595, 21836743033, 31195347190, 43673486066, 109183715165, 218367430330]

約数ペア:

[(1, 218367430330), (2, 109183715165), (5, 43673486066), (7, 31195347190), (10, 21836743033), (14, 15597673595), (35, 6239069438), (49, 4456478170), (70, 3119534719), (98, 2228239085), (245, 891295634), (490, 445647817), (12473, 17507210), (24946, 8753605), (35729, 6111770), (62365, 3501442), (71458, 3055885), (87311, 2501030), (124730, 1750721), (174622, 1250515), (178645, 1222354), (250103, 873110), (357290, 611177), (436555, 500206)]