1490243530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{57251}}^1$

素因数の和:57414

約数の個数: 32

約数和(自身を含む): 2844279360

約数和(自身を除く): 1354035830

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 5206, 13015, 26030, 57251, 114502, 286255, 572510, 1087769, 2175538, 5438845, 7843387, 10877690, 15686774, 39216935, 78433870, 149024353, 298048706, 745121765, 1490243530]

約数ペア:

[(1, 1490243530), (2, 745121765), (5, 298048706), (10, 149024353), (19, 78433870), (38, 39216935), (95, 15686774), (137, 10877690), (190, 7843387), (274, 5438845), (685, 2175538), (1370, 1087769), (2603, 572510), (5206, 286255), (13015, 114502), (26030, 57251)]