2080295019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{2473}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 3404026080

約数和(自身を除く): 1323731061

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 293, 319, 879, 957, 2473, 2637, 2871, 3223, 7419, 8497, 9669, 22257, 25491, 27203, 29007, 71717, 76473, 81609, 93467, 215151, 244827, 280401, 645453, 724589, 788887, 841203, 2173767, 2366661, 6521301, 7099983, 7970479, 21013081, 23911437, 63039243, 71734311, 189117729, 231143891, 693431673, 2080295019]

約数ペア:

[(1, 2080295019), (3, 693431673), (9, 231143891), (11, 189117729), (29, 71734311), (33, 63039243), (87, 23911437), (99, 21013081), (261, 7970479), (293, 7099983), (319, 6521301), (879, 2366661), (957, 2173767), (2473, 841203), (2637, 788887), (2871, 724589), (3223, 645453), (7419, 280401), (8497, 244827), (9669, 215151), (22257, 93467), (25491, 81609), (27203, 76473), (29007, 71717)]