2069898095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10781}}^1$

素因数の和:10895

約数の個数: 32

約数和(自身を含む): 2732590080

約数和(自身を除く): 662691985

約数列:

[1, 5, 19, 43, 47, 95, 215, 235, 817, 893, 2021, 4085, 4465, 10105, 10781, 38399, 53905, 191995, 204839, 463583, 506707, 1024195, 2317915, 2533535, 8808077, 9627433, 21788401, 44040385, 48137165, 108942005, 413979619, 2069898095]

約数ペア:

[(1, 2069898095), (5, 413979619), (19, 108942005), (43, 48137165), (47, 44040385), (95, 21788401), (215, 9627433), (235, 8808077), (817, 2533535), (893, 2317915), (2021, 1024195), (4085, 506707), (4465, 463583), (10105, 204839), (10781, 191995), (38399, 53905)]