5200649000

素因数分解:

$2^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{65831}}^1$

素因数の和:65931

約数の個数: 64

約数和(自身を含む): 12323750400

約数和(自身を除く): 7123101400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 125, 158, 200, 250, 316, 395, 500, 632, 790, 1000, 1580, 1975, 3160, 3950, 7900, 9875, 15800, 19750, 39500, 65831, 79000, 131662, 263324, 329155, 526648, 658310, 1316620, 1645775, 2633240, 3291550, 5200649, 6583100, 8228875, 10401298, 13166200, 16457750, 20802596, 26003245, 32915500, 41605192, 52006490, 65831000, 104012980, 130016225, 208025960, 260032450, 520064900, 650081125, 1040129800, 1300162250, 2600324500, 5200649000]

約数ペア:

[(1, 5200649000), (2, 2600324500), (4, 1300162250), (5, 1040129800), (8, 650081125), (10, 520064900), (20, 260032450), (25, 208025960), (40, 130016225), (50, 104012980), (79, 65831000), (100, 52006490), (125, 41605192), (158, 32915500), (200, 26003245), (250, 20802596), (316, 16457750), (395, 13166200), (500, 10401298), (632, 8228875), (790, 6583100), (1000, 5200649), (1580, 3291550), (1975, 2633240), (3160, 1645775), (3950, 1316620), (7900, 658310), (9875, 526648), (15800, 329155), (19750, 263324), (39500, 131662), (65831, 79000)]