2103228655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{182969}}^1$

素因数の和:183015

約数の個数: 24

約数和(自身を含む): 2920201200

約数和(自身を除く): 816972545

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 182969, 914845, 2012659, 3476411, 10063295, 17382055, 22139249, 38240521, 110696245, 191202605, 420645731, 2103228655]

約数ペア:

[(1, 2103228655), (5, 420645731), (11, 191202605), (19, 110696245), (55, 38240521), (95, 22139249), (121, 17382055), (209, 10063295), (605, 3476411), (1045, 2012659), (2299, 914845), (11495, 182969)]