2066439025

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 3157190784

約数和(自身を除く): 1090751759

約数列:

[1, 5, 7, 23, 25, 35, 49, 71, 115, 161, 175, 245, 355, 497, 575, 805, 1033, 1127, 1225, 1633, 1775, 2485, 3479, 4025, 5165, 5635, 7231, 8165, 11431, 12425, 17395, 23759, 25825, 28175, 36155, 40825, 50617, 57155, 73343, 80017, 86975, 118795, 166313, 180775, 253085, 285775, 366715, 400085, 513401, 593975, 831565, 1164191, 1265425, 1686889, 1833575, 2000425, 2567005, 3593807, 4157825, 5820955, 8434445, 11808223, 12835025, 17969035, 29104775, 42172225, 59041115, 82657561, 89845175, 295205575, 413287805, 2066439025]

約数ペア:

[(1, 2066439025), (5, 413287805), (7, 295205575), (23, 89845175), (25, 82657561), (35, 59041115), (49, 42172225), (71, 29104775), (115, 17969035), (161, 12835025), (175, 11808223), (245, 8434445), (355, 5820955), (497, 4157825), (575, 3593807), (805, 2567005), (1033, 2000425), (1127, 1833575), (1225, 1686889), (1633, 1265425), (1775, 1164191), (2485, 831565), (3479, 593975), (4025, 513401), (5165, 400085), (5635, 366715), (7231, 285775), (8165, 253085), (11431, 180775), (12425, 166313), (17395, 118795), (23759, 86975), (25825, 80017), (28175, 73343), (36155, 57155), (40825, 50617)]