2865622484690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{18089909}}^1$

素因数の和:18090027

約数の個数: 64

約数和(自身を含む): 6168514590720

約数和(自身を除く): 3302892106030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 73, 146, 155, 217, 310, 365, 434, 511, 730, 1022, 1085, 2170, 2263, 2555, 4526, 5110, 11315, 15841, 22630, 31682, 79205, 158410, 18089909, 36179818, 90449545, 126629363, 180899090, 253258726, 560787179, 633146815, 1121574358, 1266293630, 1320563357, 2641126714, 2803935895, 3925510253, 5607871790, 6602816785, 7851020506, 9243943499, 13205633570, 18487886998, 19627551265, 39255102530, 40937464067, 46219717495, 81874928134, 92439434990, 204687320335, 286562248469, 409374640670, 573124496938, 1432811242345, 2865622484690]

約数ペア:

[(1, 2865622484690), (2, 1432811242345), (5, 573124496938), (7, 409374640670), (10, 286562248469), (14, 204687320335), (31, 92439434990), (35, 81874928134), (62, 46219717495), (70, 40937464067), (73, 39255102530), (146, 19627551265), (155, 18487886998), (217, 13205633570), (310, 9243943499), (365, 7851020506), (434, 6602816785), (511, 5607871790), (730, 3925510253), (1022, 2803935895), (1085, 2641126714), (2170, 1320563357), (2263, 1266293630), (2555, 1121574358), (4526, 633146815), (5110, 560787179), (11315, 253258726), (15841, 180899090), (22630, 126629363), (31682, 90449545), (79205, 36179818), (158410, 18089909)]