189570013640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{677035763}}^1$

素因数の和:677035781

約数の個数: 32

約数和(自身を含む): 487465750080

約数和(自身を除く): 297895736440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 677035763, 1354071526, 2708143052, 3385178815, 4739250341, 5416286104, 6770357630, 9478500682, 13540715260, 18957001364, 23696251705, 27081430520, 37914002728, 47392503410, 94785006820, 189570013640]

約数ペア:

[(1, 189570013640), (2, 94785006820), (4, 47392503410), (5, 37914002728), (7, 27081430520), (8, 23696251705), (10, 18957001364), (14, 13540715260), (20, 9478500682), (28, 6770357630), (35, 5416286104), (40, 4739250341), (56, 3385178815), (70, 2708143052), (140, 1354071526), (280, 677035763)]