270492020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{162947}}^1$

素因数の和:163039

約数の個数: 24

約数和(自身を含む): 574880544

約数和(自身を除く): 304388524

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 162947, 325894, 651788, 814735, 1629470, 3258940, 13524601, 27049202, 54098404, 67623005, 135246010, 270492020]

約数ペア:

[(1, 270492020), (2, 135246010), (4, 67623005), (5, 54098404), (10, 27049202), (20, 13524601), (83, 3258940), (166, 1629470), (332, 814735), (415, 651788), (830, 325894), (1660, 162947)]