2010852415

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 2923016544

約数和(自身を除く): 912164129

約数列:

[1, 5, 11, 13, 55, 65, 71, 121, 143, 169, 277, 355, 605, 715, 781, 845, 923, 1385, 1573, 1859, 3047, 3601, 3905, 4615, 7865, 8591, 9295, 10153, 11999, 15235, 18005, 19667, 20449, 33517, 39611, 42955, 46813, 50765, 59995, 98335, 102245, 111683, 131989, 167585, 198055, 216337, 234065, 255671, 435721, 514943, 558415, 659945, 1081685, 1278355, 1451879, 2178605, 2379707, 2574715, 2812381, 3323723, 5664373, 7259395, 11898535, 14061905, 16618615, 28321865, 30936191, 36560953, 154680955, 182804765, 402170483, 2010852415]

約数ペア:

[(1, 2010852415), (5, 402170483), (11, 182804765), (13, 154680955), (55, 36560953), (65, 30936191), (71, 28321865), (121, 16618615), (143, 14061905), (169, 11898535), (277, 7259395), (355, 5664373), (605, 3323723), (715, 2812381), (781, 2574715), (845, 2379707), (923, 2178605), (1385, 1451879), (1573, 1278355), (1859, 1081685), (3047, 659945), (3601, 558415), (3905, 514943), (4615, 435721), (7865, 255671), (8591, 234065), (9295, 216337), (10153, 198055), (11999, 167585), (15235, 131989), (18005, 111683), (19667, 102245), (20449, 98335), (33517, 59995), (39611, 50765), (42955, 46813)]