520018072

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{85193}}^1$

素因数の和:85315

約数の個数: 32

約数和(自身を含む): 1124560800

約数和(自身を除く): 604542728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 85193, 170386, 340772, 596351, 681544, 1192702, 2385404, 4770808, 9286037, 18572074, 37144148, 65002259, 74288296, 130004518, 260009036, 520018072]

約数ペア:

[(1, 520018072), (2, 260009036), (4, 130004518), (7, 74288296), (8, 65002259), (14, 37144148), (28, 18572074), (56, 9286037), (109, 4770808), (218, 2385404), (436, 1192702), (763, 681544), (872, 596351), (1526, 340772), (3052, 170386), (6104, 85193)]