1780160151

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 3293706240

約数和(自身を除く): 1513546089

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 49, 51, 77, 93, 119, 147, 187, 217, 231, 341, 357, 527, 539, 561, 651, 833, 1023, 1309, 1519, 1581, 1617, 2089, 2387, 2499, 3689, 3927, 4557, 5797, 6267, 7161, 9163, 11067, 14623, 16709, 17391, 22979, 25823, 27489, 35513, 40579, 43869, 50127, 64759, 68937, 77469, 102361, 106539, 121737, 160853, 194277, 248591, 284053, 307083, 390643, 453313, 482559, 712349, 745773, 852159, 1100903, 1125971, 1171929, 1359939, 1740137, 2137047, 2734501, 3173191, 3302709, 3377913, 4986443, 5220411, 7706321, 8203503, 9519573, 12109933, 14959329, 19141507, 23118963, 34905101, 36329799, 53944247, 57424521, 84769531, 104715303, 161832741, 254308593, 593386717, 1780160151]

約数ペア:

[(1, 1780160151), (3, 593386717), (7, 254308593), (11, 161832741), (17, 104715303), (21, 84769531), (31, 57424521), (33, 53944247), (49, 36329799), (51, 34905101), (77, 23118963), (93, 19141507), (119, 14959329), (147, 12109933), (187, 9519573), (217, 8203503), (231, 7706321), (341, 5220411), (357, 4986443), (527, 3377913), (539, 3302709), (561, 3173191), (651, 2734501), (833, 2137047), (1023, 1740137), (1309, 1359939), (1519, 1171929), (1581, 1125971), (1617, 1100903), (2089, 852159), (2387, 745773), (2499, 712349), (3689, 482559), (3927, 453313), (4557, 390643), (5797, 307083), (6267, 284053), (7161, 248591), (9163, 194277), (11067, 160853), (14623, 121737), (16709, 106539), (17391, 102361), (22979, 77469), (25823, 68937), (27489, 64759), (35513, 50127), (40579, 43869)]