2149654832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4283}}^1$

素因数の和:4450

約数の個数: 80

約数和(自身を含む): 4759695360

約数和(自身を除く): 2610040528

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 494, 508, 988, 1016, 1651, 1976, 2032, 2413, 3302, 3952, 4283, 4826, 6604, 8566, 9652, 13208, 17132, 19304, 26416, 31369, 34264, 38608, 55679, 62738, 68528, 81377, 111358, 125476, 162754, 222716, 250952, 325508, 445432, 501904, 543941, 651016, 890864, 1057901, 1087882, 1302032, 2115802, 2175764, 4231604, 4351528, 7071233, 8463208, 8703056, 10334879, 14142466, 16926416, 20669758, 28284932, 41339516, 56569864, 82679032, 113139728, 134353427, 165358064, 268706854, 537413708, 1074827416, 2149654832]

約数ペア:

[(1, 2149654832), (2, 1074827416), (4, 537413708), (8, 268706854), (13, 165358064), (16, 134353427), (19, 113139728), (26, 82679032), (38, 56569864), (52, 41339516), (76, 28284932), (104, 20669758), (127, 16926416), (152, 14142466), (208, 10334879), (247, 8703056), (254, 8463208), (304, 7071233), (494, 4351528), (508, 4231604), (988, 2175764), (1016, 2115802), (1651, 1302032), (1976, 1087882), (2032, 1057901), (2413, 890864), (3302, 651016), (3952, 543941), (4283, 501904), (4826, 445432), (6604, 325508), (8566, 250952), (9652, 222716), (13208, 162754), (17132, 125476), (19304, 111358), (26416, 81377), (31369, 68528), (34264, 62738), (38608, 55679)]