2051249572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 3803587200

約数和(自身を除く): 1752337628

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 379, 661, 758, 1322, 1516, 2047, 2644, 4094, 8188, 8717, 15203, 17434, 30406, 33731, 34868, 58829, 60812, 67462, 117658, 134924, 235316, 250519, 501038, 775813, 1002076, 1353067, 1551626, 2706134, 3103252, 5412268, 5761937, 11523874, 22296191, 23047748, 44592382, 89184764, 512812393, 1025624786, 2051249572]

約数ペア:

[(1, 2051249572), (2, 1025624786), (4, 512812393), (23, 89184764), (46, 44592382), (89, 23047748), (92, 22296191), (178, 11523874), (356, 5761937), (379, 5412268), (661, 3103252), (758, 2706134), (1322, 1551626), (1516, 1353067), (2047, 1002076), (2644, 775813), (4094, 501038), (8188, 250519), (8717, 235316), (15203, 134924), (17434, 117658), (30406, 67462), (33731, 60812), (34868, 58829)]