26680990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3241

約数の個数: 48

約数和(自身を含む): 59171472

約数和(自身を除く): 32490482

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 3203, 4165, 6406, 8330, 16015, 22421, 32030, 44842, 54451, 108902, 112105, 156947, 224210, 272255, 313894, 381157, 544510, 762314, 784735, 1569470, 1905785, 2668099, 3811570, 5336198, 13340495, 26680990]

約数ペア:

[(1, 26680990), (2, 13340495), (5, 5336198), (7, 3811570), (10, 2668099), (14, 1905785), (17, 1569470), (34, 784735), (35, 762314), (49, 544510), (70, 381157), (85, 313894), (98, 272255), (119, 224210), (170, 156947), (238, 112105), (245, 108902), (490, 54451), (595, 44842), (833, 32030), (1190, 22421), (1666, 16015), (3203, 8330), (4165, 6406)]