2021829390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1069751}}^1$

素因数の和:1069774

約数の個数: 64

約数和(自身を含む): 6161771520

約数和(自身を除く): 4139942130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1069751, 2139502, 3209253, 5348755, 6418506, 7488257, 9627759, 10697510, 14976514, 16046265, 19255518, 22464771, 28883277, 32092530, 37441285, 44929542, 48138795, 57766554, 67394313, 74882570, 96277590, 112323855, 134788626, 144416385, 202182939, 224647710, 288832770, 336971565, 404365878, 673943130, 1010914695, 2021829390]

約数ペア:

[(1, 2021829390), (2, 1010914695), (3, 673943130), (5, 404365878), (6, 336971565), (7, 288832770), (9, 224647710), (10, 202182939), (14, 144416385), (15, 134788626), (18, 112323855), (21, 96277590), (27, 74882570), (30, 67394313), (35, 57766554), (42, 48138795), (45, 44929542), (54, 37441285), (63, 32092530), (70, 28883277), (90, 22464771), (105, 19255518), (126, 16046265), (135, 14976514), (189, 10697510), (210, 9627759), (270, 7488257), (315, 6418506), (378, 5348755), (630, 3209253), (945, 2139502), (1890, 1069751)]