2017756988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{1123}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 3853116960

約数和(自身を除く): 1835359972

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 317, 436, 634, 1123, 1268, 1417, 2246, 2834, 4121, 4492, 5668, 8242, 14599, 16484, 29198, 34553, 58396, 69106, 122407, 138212, 244814, 355991, 449189, 489628, 711982, 898378, 1423964, 1591291, 1796756, 3182582, 4627883, 6365164, 9255766, 18511532, 38803019, 77606038, 155212076, 504439247, 1008878494, 2017756988]

約数ペア:

[(1, 2017756988), (2, 1008878494), (4, 504439247), (13, 155212076), (26, 77606038), (52, 38803019), (109, 18511532), (218, 9255766), (317, 6365164), (436, 4627883), (634, 3182582), (1123, 1796756), (1268, 1591291), (1417, 1423964), (2246, 898378), (2834, 711982), (4121, 489628), (4492, 449189), (5668, 355991), (8242, 244814), (14599, 138212), (16484, 122407), (29198, 69106), (34553, 58396)]