2012168455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{23741}}^1$

素因数の和:23847

約数の個数: 32

約数和(自身を含む): 2789779968

約数和(自身を除く): 777611513

約数列:

[1, 5, 11, 23, 55, 67, 115, 253, 335, 737, 1265, 1541, 3685, 7705, 16951, 23741, 84755, 118705, 261151, 546043, 1305755, 1590647, 2730215, 6006473, 7953235, 17497117, 30032365, 36584881, 87485585, 182924405, 402433691, 2012168455]

約数ペア:

[(1, 2012168455), (5, 402433691), (11, 182924405), (23, 87485585), (55, 36584881), (67, 30032365), (115, 17497117), (253, 7953235), (335, 6006473), (737, 2730215), (1265, 1590647), (1541, 1305755), (3685, 546043), (7705, 261151), (16951, 118705), (23741, 84755)]