2009496475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{39733}}^1$

素因数の和:39784

約数の個数: 36

約数和(自身を含む): 3025187824

約数和(自身を除く): 1015691349

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 289, 425, 595, 1445, 2023, 2975, 7225, 10115, 39733, 50575, 198665, 278131, 675461, 993325, 1390655, 3377305, 4728227, 6953275, 11482837, 16886525, 23641135, 57414185, 80379859, 118205675, 287070925, 401899295, 2009496475]

約数ペア:

[(1, 2009496475), (5, 401899295), (7, 287070925), (17, 118205675), (25, 80379859), (35, 57414185), (85, 23641135), (119, 16886525), (175, 11482837), (289, 6953275), (425, 4728227), (595, 3377305), (1445, 1390655), (2023, 993325), (2975, 675461), (7225, 278131), (10115, 198665), (39733, 50575)]