2021845635

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{5717}}^1$

素因数の和:6028

約数の個数: 48

約数和(自身を含む): 3639392640

約数和(自身を除く): 1617547005

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 271, 435, 813, 1305, 1355, 2439, 4065, 5717, 7859, 12195, 17151, 23577, 28585, 39295, 51453, 70731, 85755, 117885, 165793, 257265, 353655, 497379, 828965, 1492137, 1549307, 2486895, 4647921, 7460685, 7746535, 13943763, 23239605, 44929903, 69718815, 134789709, 224649515, 404369127, 673948545, 2021845635]

約数ペア:

[(1, 2021845635), (3, 673948545), (5, 404369127), (9, 224649515), (15, 134789709), (29, 69718815), (45, 44929903), (87, 23239605), (145, 13943763), (261, 7746535), (271, 7460685), (435, 4647921), (813, 2486895), (1305, 1549307), (1355, 1492137), (2439, 828965), (4065, 497379), (5717, 353655), (7859, 257265), (12195, 165793), (17151, 117885), (23577, 85755), (28585, 70731), (39295, 51453)]