165045380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{284561}}^1$

素因数の和:284599

約数の個数: 24

約数和(自身を含む): 358548120

約数和(自身を除く): 193502740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 284561, 569122, 1138244, 1422805, 2845610, 5691220, 8252269, 16504538, 33009076, 41261345, 82522690, 165045380]

約数ペア:

[(1, 165045380), (2, 82522690), (4, 41261345), (5, 33009076), (10, 16504538), (20, 8252269), (29, 5691220), (58, 2845610), (116, 1422805), (145, 1138244), (290, 569122), (580, 284561)]