11585156620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8158561}}^1$

素因数の和:8158641

約数の個数: 24

約数和(自身を含む): 24671491488

約数和(自身を除く): 13086334868

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8158561, 16317122, 32634244, 40792805, 81585610, 163171220, 579257831, 1158515662, 2317031324, 2896289155, 5792578310, 11585156620]

約数ペア:

[(1, 11585156620), (2, 5792578310), (4, 2896289155), (5, 2317031324), (10, 1158515662), (20, 579257831), (71, 163171220), (142, 81585610), (284, 40792805), (355, 32634244), (710, 16317122), (1420, 8158561)]