1910369990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{99137}}^1$

素因数の和:99232

約数の個数: 32

約数和(自身を含む): 3597519744

約数和(自身を除く): 1687149754

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 9635, 19270, 99137, 198274, 495685, 991370, 4064617, 4659439, 8129234, 9318878, 20323085, 23297195, 40646170, 46594390, 191036999, 382073998, 955184995, 1910369990]

約数ペア:

[(1, 1910369990), (2, 955184995), (5, 382073998), (10, 191036999), (41, 46594390), (47, 40646170), (82, 23297195), (94, 20323085), (205, 9318878), (235, 8129234), (410, 4659439), (470, 4064617), (1927, 991370), (3854, 495685), (9635, 198274), (19270, 99137)]