2019467505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{12979}}^1$

素因数の和:13062

約数の個数: 64

約数和(自身を含む): 3768145920

約数和(自身を除く): 1748678415

約数列:

[1, 3, 5, 11, 15, 23, 33, 41, 55, 69, 115, 123, 165, 205, 253, 345, 451, 615, 759, 943, 1265, 1353, 2255, 2829, 3795, 4715, 6765, 10373, 12979, 14145, 31119, 38937, 51865, 64895, 142769, 155595, 194685, 298517, 428307, 532139, 713845, 895551, 1492585, 1596417, 2141535, 2660695, 3283687, 4477755, 5853529, 7982085, 9851061, 12239197, 16418435, 17560587, 29267645, 36717591, 49255305, 61195985, 87802935, 134631167, 183587955, 403893501, 673155835, 2019467505]

約数ペア:

[(1, 2019467505), (3, 673155835), (5, 403893501), (11, 183587955), (15, 134631167), (23, 87802935), (33, 61195985), (41, 49255305), (55, 36717591), (69, 29267645), (115, 17560587), (123, 16418435), (165, 12239197), (205, 9851061), (253, 7982085), (345, 5853529), (451, 4477755), (615, 3283687), (759, 2660695), (943, 2141535), (1265, 1596417), (1353, 1492585), (2255, 895551), (2829, 713845), (3795, 532139), (4715, 428307), (6765, 298517), (10373, 194685), (12979, 155595), (14145, 142769), (31119, 64895), (38937, 51865)]