1330306508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1039}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 2599833600

約数和(自身を除く): 1269527092

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 991, 1039, 1292, 1982, 2078, 3964, 4156, 16847, 17663, 18829, 19741, 33694, 35326, 37658, 39482, 67388, 70652, 75316, 78964, 320093, 335597, 640186, 671194, 1029649, 1280372, 1342388, 2059298, 4118596, 17504033, 19563331, 35008066, 39126662, 70016132, 78253324, 332576627, 665153254, 1330306508]

約数ペア:

[(1, 1330306508), (2, 665153254), (4, 332576627), (17, 78253324), (19, 70016132), (34, 39126662), (38, 35008066), (68, 19563331), (76, 17504033), (323, 4118596), (646, 2059298), (991, 1342388), (1039, 1280372), (1292, 1029649), (1982, 671194), (2078, 640186), (3964, 335597), (4156, 320093), (16847, 78964), (17663, 75316), (18829, 70652), (19741, 67388), (33694, 39482), (35326, 37658)]