22980010

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{10891}}^1$

素因数の和:11109

約数の個数: 16

約数和(自身を含む): 41563872

約数和(自身を除く): 18583862

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 10891, 21782, 54455, 108910, 2298001, 4596002, 11490005, 22980010]

約数ペア:

[(1, 22980010), (2, 11490005), (5, 4596002), (10, 2298001), (211, 108910), (422, 54455), (1055, 21782), (2110, 10891)]