145453490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{159839}}^1$

素因数の和:159866

約数の個数: 32

約数和(自身を含む): 322237440

約数和(自身を除く): 176783950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 159839, 319678, 799195, 1118873, 1598390, 2077907, 2237746, 4155814, 5594365, 10389535, 11188730, 14545349, 20779070, 29090698, 72726745, 145453490]

約数ペア:

[(1, 145453490), (2, 72726745), (5, 29090698), (7, 20779070), (10, 14545349), (13, 11188730), (14, 10389535), (26, 5594365), (35, 4155814), (65, 2237746), (70, 2077907), (91, 1598390), (130, 1118873), (182, 799195), (455, 319678), (910, 159839)]