26488045340

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{865057}}^1$

素因数の和:866597

約数の個数: 24

約数和(自身を含む): 55661291952

約数和(自身を除く): 29173246612

約数列:

[1, 2, 4, 5, 10, 20, 1531, 3062, 6124, 7655, 15310, 30620, 865057, 1730114, 3460228, 4325285, 8650570, 17301140, 1324402267, 2648804534, 5297609068, 6622011335, 13244022670, 26488045340]

約数ペア:

[(1, 26488045340), (2, 13244022670), (4, 6622011335), (5, 5297609068), (10, 2648804534), (20, 1324402267), (1531, 17301140), (3062, 8650570), (6124, 4325285), (7655, 3460228), (15310, 1730114), (30620, 865057)]