2958220

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 6250608

約数和(自身を除く): 3292388

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 701, 844, 1055, 1402, 2110, 2804, 3505, 4220, 7010, 14020, 147911, 295822, 591644, 739555, 1479110, 2958220]

約数ペア:

[(1, 2958220), (2, 1479110), (4, 739555), (5, 591644), (10, 295822), (20, 147911), (211, 14020), (422, 7010), (701, 4220), (844, 3505), (1055, 2804), (1402, 2110)]