2007220150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{39089}}^1$

素因数の和:39193

約数の個数: 48

約数和(自身を含む): 4071614400

約数和(自身を除く): 2064394250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1975, 2054, 3950, 5135, 10270, 25675, 39089, 51350, 78178, 195445, 390890, 508157, 977225, 1016314, 1954450, 2540785, 3088031, 5081570, 6176062, 12703925, 15440155, 25407850, 30880310, 40144403, 77200775, 80288806, 154401550, 200722015, 401444030, 1003610075, 2007220150]

約数ペア:

[(1, 2007220150), (2, 1003610075), (5, 401444030), (10, 200722015), (13, 154401550), (25, 80288806), (26, 77200775), (50, 40144403), (65, 30880310), (79, 25407850), (130, 15440155), (158, 12703925), (325, 6176062), (395, 5081570), (650, 3088031), (790, 2540785), (1027, 1954450), (1975, 1016314), (2054, 977225), (3950, 508157), (5135, 390890), (10270, 195445), (25675, 78178), (39089, 51350)]