2100037290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 5552064000

約数和(自身を除く): 3452026710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 149, 195, 213, 298, 355, 390, 426, 447, 509, 710, 745, 894, 923, 1018, 1065, 1490, 1527, 1846, 1937, 2130, 2235, 2545, 2769, 3054, 3874, 4470, 4615, 5090, 5538, 5811, 6617, 7635, 9230, 9685, 10579, 11622, 13234, 13845, 15270, 19370, 19851, 21158, 27690, 29055, 31737, 33085, 36139, 39702, 52895, 58110, 63474, 66170, 72278, 75841, 99255, 105790, 108417, 137527, 151682, 158685, 180695, 198510, 216834, 227523, 275054, 317370, 361390, 379205, 412581, 455046, 469807, 542085, 687635, 758410, 825162, 939614, 985933, 1084170, 1137615, 1375270, 1409421, 1971866, 2062905, 2275230, 2349035, 2818842, 2957799, 4125810, 4698070, 4929665, 5384711, 5915598, 7047105, 9859330, 10769422, 14094210, 14788995, 16154133, 26923555, 29577990, 32308266, 53847110, 70001243, 80770665, 140002486, 161541330, 210003729, 350006215, 420007458, 700012430, 1050018645, 2100037290]

約数ペア:

[(1, 2100037290), (2, 1050018645), (3, 700012430), (5, 420007458), (6, 350006215), (10, 210003729), (13, 161541330), (15, 140002486), (26, 80770665), (30, 70001243), (39, 53847110), (65, 32308266), (71, 29577990), (78, 26923555), (130, 16154133), (142, 14788995), (149, 14094210), (195, 10769422), (213, 9859330), (298, 7047105), (355, 5915598), (390, 5384711), (426, 4929665), (447, 4698070), (509, 4125810), (710, 2957799), (745, 2818842), (894, 2349035), (923, 2275230), (1018, 2062905), (1065, 1971866), (1490, 1409421), (1527, 1375270), (1846, 1137615), (1937, 1084170), (2130, 985933), (2235, 939614), (2545, 825162), (2769, 758410), (3054, 687635), (3874, 542085), (4470, 469807), (4615, 455046), (5090, 412581), (5538, 379205), (5811, 361390), (6617, 317370), (7635, 275054), (9230, 227523), (9685, 216834), (10579, 198510), (11622, 180695), (13234, 158685), (13845, 151682), (15270, 137527), (19370, 108417), (19851, 105790), (21158, 99255), (27690, 75841), (29055, 72278), (31737, 66170), (33085, 63474), (36139, 58110), (39702, 52895)]