22090210

素因数分解:

$2^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1579}}^1$

素因数の和:2985

約数の個数: 16

約数和(自身を含む): 39816000

約数和(自身を除く): 17725790

約数列:

[1, 2, 5, 10, 1399, 1579, 2798, 3158, 6995, 7895, 13990, 15790, 2209021, 4418042, 11045105, 22090210]

約数ペア:

[(1, 22090210), (2, 11045105), (5, 4418042), (10, 2209021), (1399, 15790), (1579, 13990), (2798, 7895), (3158, 6995)]