2019353655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1301}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 3689763840

約数和(自身を除く): 1670410185

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 409, 759, 1227, 1265, 1301, 2045, 3795, 3903, 4499, 6135, 6505, 9407, 13497, 14311, 19515, 22495, 28221, 29923, 42933, 47035, 67485, 71555, 89769, 103477, 141105, 149615, 214665, 310431, 329153, 448845, 517385, 532109, 987459, 1552155, 1596327, 1645765, 2660545, 4937295, 5853199, 7981635, 12238507, 17559597, 29265995, 36715521, 61192535, 87797985, 134623577, 183577605, 403870731, 673117885, 2019353655]

約数ペア:

[(1, 2019353655), (3, 673117885), (5, 403870731), (11, 183577605), (15, 134623577), (23, 87797985), (33, 61192535), (55, 36715521), (69, 29265995), (115, 17559597), (165, 12238507), (253, 7981635), (345, 5853199), (409, 4937295), (759, 2660545), (1227, 1645765), (1265, 1596327), (1301, 1552155), (2045, 987459), (3795, 532109), (3903, 517385), (4499, 448845), (6135, 329153), (6505, 310431), (9407, 214665), (13497, 149615), (14311, 141105), (19515, 103477), (22495, 89769), (28221, 71555), (29923, 67485), (42933, 47035)]