42809410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2161}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 88417152

約数和(自身を除く): 45607742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2161, 2830, 3962, 4322, 9905, 10805, 15127, 19810, 21610, 30254, 75635, 151270, 611563, 1223126, 3057815, 4280941, 6115630, 8561882, 21404705, 42809410]

約数ペア:

[(1, 42809410), (2, 21404705), (5, 8561882), (7, 6115630), (10, 4280941), (14, 3057815), (35, 1223126), (70, 611563), (283, 151270), (566, 75635), (1415, 30254), (1981, 21610), (2161, 19810), (2830, 15127), (3962, 10805), (4322, 9905)]