212204380

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{30577}}^1$

素因数の和:30933

約数の個数: 24

約数和(自身を含む): 446928048

約数和(自身を除く): 234723668

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 30577, 61154, 122308, 152885, 305770, 611540, 10610219, 21220438, 42440876, 53051095, 106102190, 212204380]

約数ペア:

[(1, 212204380), (2, 106102190), (4, 53051095), (5, 42440876), (10, 21220438), (20, 10610219), (347, 611540), (694, 305770), (1388, 152885), (1735, 122308), (3470, 61154), (6940, 30577)]