2521750872970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{709}}^1\times {\mathrm{13879}}^1$

素因数の和:15132

約数の個数: 96

約数和(自身を含む): 5298176995200

約数和(自身を除く): 2776426122230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 523, 709, 1046, 1418, 2615, 3545, 3661, 4963, 5230, 7090, 7322, 9926, 13879, 18305, 24815, 25627, 27758, 34741, 36610, 49630, 51254, 69395, 69482, 97153, 128135, 138790, 173705, 194306, 256270, 347410, 370807, 485765, 680071, 741614, 971530, 1360142, 1854035, 2595649, 3400355, 3708070, 5191298, 6800710, 7258717, 9840211, 12978245, 14517434, 18169543, 19680422, 25956490, 36293585, 36339086, 49201055, 50811019, 68881477, 72587170, 90847715, 98402110, 101622038, 137762954, 181695430, 254055095, 344407385, 355677133, 482170339, 508110190, 688814770, 711354266, 964340678, 1778385665, 2410851695, 3556771330, 4821703390, 5146430353, 10292860706, 25732151765, 36025012471, 51464303530, 72050024942, 180125062355, 252175087297, 360250124710, 504350174594, 1260875436485, 2521750872970]

約数ペア:

[(1, 2521750872970), (2, 1260875436485), (5, 504350174594), (7, 360250124710), (10, 252175087297), (14, 180125062355), (35, 72050024942), (49, 51464303530), (70, 36025012471), (98, 25732151765), (245, 10292860706), (490, 5146430353), (523, 4821703390), (709, 3556771330), (1046, 2410851695), (1418, 1778385665), (2615, 964340678), (3545, 711354266), (3661, 688814770), (4963, 508110190), (5230, 482170339), (7090, 355677133), (7322, 344407385), (9926, 254055095), (13879, 181695430), (18305, 137762954), (24815, 101622038), (25627, 98402110), (27758, 90847715), (34741, 72587170), (36610, 68881477), (49630, 50811019), (51254, 49201055), (69395, 36339086), (69482, 36293585), (97153, 25956490), (128135, 19680422), (138790, 18169543), (173705, 14517434), (194306, 12978245), (256270, 9840211), (347410, 7258717), (370807, 6800710), (485765, 5191298), (680071, 3708070), (741614, 3400355), (971530, 2595649), (1360142, 1854035)]