4649470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 9658368

約数和(自身を除く): 5008898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 523, 635, 889, 1046, 1270, 1778, 2615, 3661, 4445, 5230, 7322, 8890, 18305, 36610, 66421, 132842, 332105, 464947, 664210, 929894, 2324735, 4649470]

約数ペア:

[(1, 4649470), (2, 2324735), (5, 929894), (7, 664210), (10, 464947), (14, 332105), (35, 132842), (70, 66421), (127, 36610), (254, 18305), (523, 8890), (635, 7322), (889, 5230), (1046, 4445), (1270, 3661), (1778, 2615)]