2017789785

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11047}}^1$

素因数の和:11116

約数の個数: 80

約数和(自身を含む): 4042507392

約数和(自身を除く): 2024717607

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 81, 99, 123, 135, 165, 205, 297, 369, 405, 451, 495, 615, 891, 1107, 1353, 1485, 1845, 2255, 3321, 4059, 4455, 5535, 6765, 11047, 12177, 16605, 20295, 33141, 36531, 55235, 60885, 99423, 121517, 165705, 182655, 298269, 364551, 452927, 497115, 607585, 894807, 1093653, 1358781, 1491345, 1822755, 2264635, 3280959, 4076343, 4474035, 4982197, 5468265, 6793905, 9842877, 12229029, 14946591, 16404795, 20381715, 24910985, 36687087, 44839773, 49214385, 61145145, 74732955, 134519319, 183435435, 224198865, 403557957, 672596595, 2017789785]

約数ペア:

[(1, 2017789785), (3, 672596595), (5, 403557957), (9, 224198865), (11, 183435435), (15, 134519319), (27, 74732955), (33, 61145145), (41, 49214385), (45, 44839773), (55, 36687087), (81, 24910985), (99, 20381715), (123, 16404795), (135, 14946591), (165, 12229029), (205, 9842877), (297, 6793905), (369, 5468265), (405, 4982197), (451, 4474035), (495, 4076343), (615, 3280959), (891, 2264635), (1107, 1822755), (1353, 1491345), (1485, 1358781), (1845, 1093653), (2255, 894807), (3321, 607585), (4059, 497115), (4455, 452927), (5535, 364551), (6765, 298269), (11047, 182655), (12177, 165705), (16605, 121517), (20295, 99423), (33141, 60885), (36531, 55235)]