2009015057420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15193}}^1\times {\mathrm{944521}}^1$

素因数の和:959730

約数の個数: 48

約数和(自身を含む): 4821958602048

約数和(自身を除く): 2812943544628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15193, 30386, 60772, 75965, 106351, 151930, 212702, 303860, 425404, 531755, 944521, 1063510, 1889042, 2127020, 3778084, 4722605, 6611647, 9445210, 13223294, 18890420, 26446588, 33058235, 66116470, 132232940, 14350107553, 28700215106, 57400430212, 71750537765, 100450752871, 143501075530, 200901505742, 287002151060, 401803011484, 502253764355, 1004507528710, 2009015057420]

約数ペア:

[(1, 2009015057420), (2, 1004507528710), (4, 502253764355), (5, 401803011484), (7, 287002151060), (10, 200901505742), (14, 143501075530), (20, 100450752871), (28, 71750537765), (35, 57400430212), (70, 28700215106), (140, 14350107553), (15193, 132232940), (30386, 66116470), (60772, 33058235), (75965, 26446588), (106351, 18890420), (151930, 13223294), (212702, 9445210), (303860, 6611647), (425404, 4722605), (531755, 3778084), (944521, 2127020), (1063510, 1889042)]