70648220

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3361}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 148546608

約数和(自身を除く): 77898388

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 3361, 4204, 5255, 6722, 10510, 13444, 16805, 21020, 33610, 67220, 3532411, 7064822, 14129644, 17662055, 35324110, 70648220]

約数ペア:

[(1, 70648220), (2, 35324110), (4, 17662055), (5, 14129644), (10, 7064822), (20, 3532411), (1051, 67220), (2102, 33610), (3361, 21020), (4204, 16805), (5255, 13444), (6722, 10510)]