2912366860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{861647}}^1$

素因数の和:861682

約数の個数: 36

約数和(自身を含む): 6622626528

約数和(自身を除く): 3710259668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 861647, 1723294, 3446588, 4308235, 8616470, 11201411, 17232940, 22402822, 44805644, 56007055, 112014110, 145618343, 224028220, 291236686, 582473372, 728091715, 1456183430, 2912366860]

約数ペア:

[(1, 2912366860), (2, 1456183430), (4, 728091715), (5, 582473372), (10, 291236686), (13, 224028220), (20, 145618343), (26, 112014110), (52, 56007055), (65, 44805644), (130, 22402822), (169, 17232940), (260, 11201411), (338, 8616470), (676, 4308235), (845, 3446588), (1690, 1723294), (3380, 861647)]