2785685344570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{19724459}}^1$

素因数の和:19724982

約数の個数: 32

約数和(自身を含む): 5197789699200

約数和(自身を除く): 2412104354630

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 487, 974, 2435, 4870, 14123, 28246, 70615, 141230, 19724459, 39448918, 98622295, 197244590, 572009311, 1144018622, 2860046555, 5720093110, 9605811533, 19211623066, 48029057665, 96058115330, 278568534457, 557137068914, 1392842672285, 2785685344570]

約数ペア:

[(1, 2785685344570), (2, 1392842672285), (5, 557137068914), (10, 278568534457), (29, 96058115330), (58, 48029057665), (145, 19211623066), (290, 9605811533), (487, 5720093110), (974, 2860046555), (2435, 1144018622), (4870, 572009311), (14123, 197244590), (28246, 98622295), (70615, 39448918), (141230, 19724459)]