1900256105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{104381}}^1$

素因数の和:104728

約数の個数: 16

約数和(自身を含む): 2495147328

約数和(自身を除く): 594891223

約数列:

[1, 5, 11, 55, 331, 1655, 3641, 18205, 104381, 521905, 1148191, 5740955, 34550111, 172750555, 380051221, 1900256105]

約数ペア:

[(1, 1900256105), (5, 380051221), (11, 172750555), (55, 34550111), (331, 5740955), (1655, 1148191), (3641, 521905), (18205, 104381)]