266578030

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{244567}}^1$

素因数の和:244683

約数の個数: 16

約数和(自身を含む): 484244640

約数和(自身を除く): 217666610

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 244567, 489134, 1222835, 2445670, 26657803, 53315606, 133289015, 266578030]

約数ペア:

[(1, 266578030), (2, 133289015), (5, 53315606), (10, 26657803), (109, 2445670), (218, 1222835), (545, 489134), (1090, 244567)]