2080804536

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{177301}}^1$

素因数の和:177476

約数の個数: 48

約数和(自身を含む): 5670117960

約数和(自身を除く): 3589313424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 177301, 354602, 531903, 709204, 1063806, 1418408, 1595709, 2127612, 3191418, 4255224, 6382836, 12765672, 28900063, 57800126, 86700189, 115600252, 173400378, 231200504, 260100567, 346800756, 520201134, 693601512, 1040402268, 2080804536]

約数ペア:

[(1, 2080804536), (2, 1040402268), (3, 693601512), (4, 520201134), (6, 346800756), (8, 260100567), (9, 231200504), (12, 173400378), (18, 115600252), (24, 86700189), (36, 57800126), (72, 28900063), (163, 12765672), (326, 6382836), (489, 4255224), (652, 3191418), (978, 2127612), (1304, 1595709), (1467, 1418408), (1956, 1063806), (2934, 709204), (3912, 531903), (5868, 354602), (11736, 177301)]