142139470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1292177}}^1$

素因数の和:1292195

約数の個数: 16

約数和(自身を含む): 279110448

約数和(自身を除く): 136970978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1292177, 2584354, 6460885, 12921770, 14213947, 28427894, 71069735, 142139470]

約数ペア:

[(1, 142139470), (2, 71069735), (5, 28427894), (10, 14213947), (11, 12921770), (22, 6460885), (55, 2584354), (110, 1292177)]