2501691.00000000

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 161038800

約数和(自身を除く): 82486112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 932, 1109, 1864, 2218, 3728, 4427, 4436, 8854, 8872, 17708, 17744, 21071, 35416, 42142, 70832, 84284, 168568, 258397, 337136, 516794, 1033588, 2067176, 4134352, 4909543, 9819086, 19638172, 39276344, 78552688]

約数ペア:

[(1, 78552688), (2, 39276344), (4, 19638172), (8, 9819086), (16, 4909543), (19, 4134352), (38, 2067176), (76, 1033588), (152, 516794), (233, 337136), (304, 258397), (466, 168568), (932, 84284), (1109, 70832), (1864, 42142), (2218, 35416), (3728, 21071), (4427, 17744), (4436, 17708), (8854, 8872)]