2080773315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{5569}}^1$

素因数の和:5641

約数の個数: 72

約数和(自身を含む): 3972702240

約数和(自身を除く): 1891928925

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 361, 437, 855, 1035, 1083, 1311, 1805, 2185, 3249, 3933, 5415, 5569, 6555, 8303, 16245, 16707, 19665, 24909, 27845, 41515, 50121, 74727, 83535, 105811, 124545, 128087, 250605, 317433, 373635, 384261, 529055, 640435, 952299, 1152783, 1587165, 1921305, 2010409, 2433653, 4761495, 5763915, 6031227, 7300959, 10052045, 12168265, 18093681, 21902877, 30156135, 36504795, 46239407, 90468405, 109514385, 138718221, 231197035, 416154663, 693591105, 2080773315]

約数ペア:

[(1, 2080773315), (3, 693591105), (5, 416154663), (9, 231197035), (15, 138718221), (19, 109514385), (23, 90468405), (45, 46239407), (57, 36504795), (69, 30156135), (95, 21902877), (115, 18093681), (171, 12168265), (207, 10052045), (285, 7300959), (345, 6031227), (361, 5763915), (437, 4761495), (855, 2433653), (1035, 2010409), (1083, 1921305), (1311, 1587165), (1805, 1152783), (2185, 952299), (3249, 640435), (3933, 529055), (5415, 384261), (5569, 373635), (6555, 317433), (8303, 250605), (16245, 128087), (16707, 124545), (19665, 105811), (24909, 83535), (27845, 74727), (41515, 50121)]