2012947305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{415469}}^1$

素因数の和:415513

約数の個数: 32

約数和(自身を含む): 3589660800

約数和(自身を除く): 1576713495

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 415469, 1246407, 2077345, 6232035, 7062973, 7893911, 21188919, 23681733, 35314865, 39469555, 105944595, 118408665, 134196487, 402589461, 670982435, 2012947305]

約数ペア:

[(1, 2012947305), (3, 670982435), (5, 402589461), (15, 134196487), (17, 118408665), (19, 105944595), (51, 39469555), (57, 35314865), (85, 23681733), (95, 21188919), (255, 7893911), (285, 7062973), (323, 6232035), (969, 2077345), (1615, 1246407), (4845, 415469)]