69970220

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{18127}}^1$

素因数の和:18329

約数の個数: 24

約数和(自身を含む): 147706944

約数和(自身を除く): 77736724

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 18127, 36254, 72508, 90635, 181270, 362540, 3498511, 6997022, 13994044, 17492555, 34985110, 69970220]

約数ペア:

[(1, 69970220), (2, 34985110), (4, 17492555), (5, 13994044), (10, 6997022), (20, 3498511), (193, 362540), (386, 181270), (772, 90635), (965, 72508), (1930, 36254), (3860, 18127)]