664766310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1704529}}^1$

素因数の和:1704552

約数の個数: 32

約数和(自身を含む): 1718166240

約数和(自身を除く): 1053399930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1704529, 3409058, 5113587, 8522645, 10227174, 17045290, 22158877, 25567935, 44317754, 51135870, 66476631, 110794385, 132953262, 221588770, 332383155, 664766310]

約数ペア:

[(1, 664766310), (2, 332383155), (3, 221588770), (5, 132953262), (6, 110794385), (10, 66476631), (13, 51135870), (15, 44317754), (26, 25567935), (30, 22158877), (39, 17045290), (65, 10227174), (78, 8522645), (130, 5113587), (195, 3409058), (390, 1704529)]