2089804930

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{761}}^1\times {\mathrm{883}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 3782982528

約数和(自身を除く): 1693177598

約数列:

[1, 2, 5, 10, 311, 622, 761, 883, 1522, 1555, 1766, 3110, 3805, 4415, 7610, 8830, 236671, 274613, 473342, 549226, 671963, 1183355, 1343926, 1373065, 2366710, 2746130, 3359815, 6719630, 208980493, 417960986, 1044902465, 2089804930]

約数ペア:

[(1, 2089804930), (2, 1044902465), (5, 417960986), (10, 208980493), (311, 6719630), (622, 3359815), (761, 2746130), (883, 2366710), (1522, 1373065), (1555, 1343926), (1766, 1183355), (3110, 671963), (3805, 549226), (4415, 473342), (7610, 274613), (8830, 236671)]