2109326078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{26959}}^1$

素因数の和:27080

約数の個数: 32

約数和(自身を含む): 3494016000

約数和(自身を除く): 1384689922

約数列:

[1, 2, 19, 29, 38, 58, 71, 142, 551, 1102, 1349, 2059, 2698, 4118, 26959, 39121, 53918, 78242, 512221, 781811, 1024442, 1563622, 1914089, 3828178, 14854409, 29708818, 36367691, 55508581, 72735382, 111017162, 1054663039, 2109326078]

約数ペア:

[(1, 2109326078), (2, 1054663039), (19, 111017162), (29, 72735382), (38, 55508581), (58, 36367691), (71, 29708818), (142, 14854409), (551, 3828178), (1102, 1914089), (1349, 1563622), (2059, 1024442), (2698, 781811), (4118, 512221), (26959, 78242), (39121, 53918)]