1036793290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{20089}}^1$

素因数の和:20506

約数の個数: 32

約数和(自身を含む): 2014946640

約数和(自身を除く): 978153350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1985, 3970, 5161, 10322, 20089, 25805, 40178, 51610, 100445, 200890, 261157, 522314, 1305785, 2611570, 7975333, 15950666, 39876665, 79753330, 103679329, 207358658, 518396645, 1036793290]

約数ペア:

[(1, 1036793290), (2, 518396645), (5, 207358658), (10, 103679329), (13, 79753330), (26, 39876665), (65, 15950666), (130, 7975333), (397, 2611570), (794, 1305785), (1985, 522314), (3970, 261157), (5161, 200890), (10322, 100445), (20089, 51610), (25805, 40178)]