22245890

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2081}}^1$

素因数の和:3157

約数の個数: 16

約数和(自身を含む): 40099320

約数和(自身を除く): 17853430

約数列:

[1, 2, 5, 10, 1069, 2081, 2138, 4162, 5345, 10405, 10690, 20810, 2224589, 4449178, 11122945, 22245890]

約数ペア:

[(1, 22245890), (2, 11122945), (5, 4449178), (10, 2224589), (1069, 20810), (2081, 10690), (2138, 10405), (4162, 5345)]