2000721324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{119689}}^1$

素因数の和:119902

約数の個数: 48

約数和(自身を含む): 5362112000

約数和(自身を除く): 3361390676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 2388, 2786, 4179, 5572, 8358, 16716, 119689, 239378, 359067, 478756, 718134, 837823, 1436268, 1675646, 2513469, 3351292, 5026938, 10053876, 23818111, 47636222, 71454333, 95272444, 142908666, 166726777, 285817332, 333453554, 500180331, 666907108, 1000360662, 2000721324]

約数ペア:

[(1, 2000721324), (2, 1000360662), (3, 666907108), (4, 500180331), (6, 333453554), (7, 285817332), (12, 166726777), (14, 142908666), (21, 95272444), (28, 71454333), (42, 47636222), (84, 23818111), (199, 10053876), (398, 5026938), (597, 3351292), (796, 2513469), (1194, 1675646), (1393, 1436268), (2388, 837823), (2786, 718134), (4179, 478756), (5572, 359067), (8358, 239378), (16716, 119689)]