2008702905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{88861}}^1$

素因数の和:89017

約数の個数: 32

約数和(自身を含む): 3531731328

約数和(自身を除く): 1523028423

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4521, 7535, 22605, 88861, 266583, 444305, 977471, 1332915, 2932413, 4887355, 12173957, 14662065, 36521871, 60869785, 133913527, 182609355, 401740581, 669567635, 2008702905]

約数ペア:

[(1, 2008702905), (3, 669567635), (5, 401740581), (11, 182609355), (15, 133913527), (33, 60869785), (55, 36521871), (137, 14662065), (165, 12173957), (411, 4887355), (685, 2932413), (1507, 1332915), (2055, 977471), (4521, 444305), (7535, 266583), (22605, 88861)]