2021131695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 3637509120

約数和(自身を除く): 1616377425

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 167, 205, 451, 501, 615, 835, 1353, 1789, 1837, 2255, 2505, 5367, 5511, 6765, 6847, 8945, 9185, 19679, 20541, 26835, 27555, 34235, 59037, 73349, 75317, 98395, 102705, 220047, 225951, 295185, 298763, 366745, 376585, 806839, 896289, 1100235, 1129755, 1493815, 2420517, 3286393, 4034195, 4481445, 9859179, 12102585, 12249283, 16431965, 36747849, 49295895, 61246415, 134742113, 183739245, 404226339, 673710565, 2021131695]

約数ペア:

[(1, 2021131695), (3, 673710565), (5, 404226339), (11, 183739245), (15, 134742113), (33, 61246415), (41, 49295895), (55, 36747849), (123, 16431965), (165, 12249283), (167, 12102585), (205, 9859179), (451, 4481445), (501, 4034195), (615, 3286393), (835, 2420517), (1353, 1493815), (1789, 1129755), (1837, 1100235), (2255, 896289), (2505, 806839), (5367, 376585), (5511, 366745), (6765, 298763), (6847, 295185), (8945, 225951), (9185, 220047), (19679, 102705), (20541, 98395), (26835, 75317), (27555, 73349), (34235, 59037)]