26287690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 31192502

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 593, 682, 715, 806, 1186, 1430, 1705, 2015, 2965, 3410, 4030, 4433, 5930, 6523, 7709, 8866, 13046, 15418, 18383, 22165, 32615, 36766, 38545, 44330, 65230, 77090, 84799, 91915, 169598, 183830, 202213, 238979, 404426, 423995, 477958, 847990, 1011065, 1194895, 2022130, 2389790, 2628769, 5257538, 13143845, 26287690]

約数ペア:

[(1, 26287690), (2, 13143845), (5, 5257538), (10, 2628769), (11, 2389790), (13, 2022130), (22, 1194895), (26, 1011065), (31, 847990), (55, 477958), (62, 423995), (65, 404426), (110, 238979), (130, 202213), (143, 183830), (155, 169598), (286, 91915), (310, 84799), (341, 77090), (403, 65230), (593, 44330), (682, 38545), (715, 36766), (806, 32615), (1186, 22165), (1430, 18383), (1705, 15418), (2015, 13046), (2965, 8866), (3410, 7709), (4030, 6523), (4433, 5930)]