2017274961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 3218890752

約数和(自身を除く): 1201615791

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 263, 299, 391, 503, 663, 789, 897, 1173, 1509, 3419, 4471, 5083, 6049, 6539, 8551, 10257, 11569, 13413, 15249, 18147, 19617, 25653, 34707, 58123, 78637, 102833, 111163, 132289, 150397, 174369, 196673, 235911, 308499, 333489, 396867, 451191, 590019, 1336829, 1719757, 2248913, 2556749, 3042647, 4010487, 5159271, 6746739, 7670247, 9127941, 29235869, 39554411, 51724999, 87707607, 118663233, 155174997, 672424987, 2017274961]

約数ペア:

[(1, 2017274961), (3, 672424987), (13, 155174997), (17, 118663233), (23, 87707607), (39, 51724999), (51, 39554411), (69, 29235869), (221, 9127941), (263, 7670247), (299, 6746739), (391, 5159271), (503, 4010487), (663, 3042647), (789, 2556749), (897, 2248913), (1173, 1719757), (1509, 1336829), (3419, 590019), (4471, 451191), (5083, 396867), (6049, 333489), (6539, 308499), (8551, 235911), (10257, 196673), (11569, 174369), (13413, 150397), (15249, 132289), (18147, 111163), (19617, 102833), (25653, 78637), (34707, 58123)]