2018059785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{2777}}^1$

素因数の和:3567

約数の個数: 64

約数和(自身を含む): 4106995200

約数和(自身を除く): 2088935415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 769, 945, 2307, 2777, 3845, 5383, 6921, 8331, 11535, 13885, 16149, 19439, 20763, 24993, 26915, 34605, 41655, 48447, 58317, 74979, 80745, 97195, 103815, 124965, 145341, 174951, 242235, 291585, 374895, 524853, 726705, 874755, 2135513, 2624265, 6406539, 10677565, 14948591, 19219617, 32032695, 44845773, 57658851, 74742955, 96098085, 134537319, 224228865, 288294255, 403611957, 672686595, 2018059785]

約数ペア:

[(1, 2018059785), (3, 672686595), (5, 403611957), (7, 288294255), (9, 224228865), (15, 134537319), (21, 96098085), (27, 74742955), (35, 57658851), (45, 44845773), (63, 32032695), (105, 19219617), (135, 14948591), (189, 10677565), (315, 6406539), (769, 2624265), (945, 2135513), (2307, 874755), (2777, 726705), (3845, 524853), (5383, 374895), (6921, 291585), (8331, 242235), (11535, 174951), (13885, 145341), (16149, 124965), (19439, 103815), (20763, 97195), (24993, 80745), (26915, 74979), (34605, 58317), (41655, 48447)]