2042375.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55469}}^1$

素因数の和:55488

約数の個数: 48

約数和(自身を含む): 74551680

約数和(自身を除く): 51254700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 55469, 110938, 166407, 221876, 277345, 332814, 388283, 554690, 665628, 776566, 832035, 1109380, 1164849, 1553132, 1664070, 1941415, 2329698, 3328140, 3882830, 4659396, 5824245, 7765660, 11648490, 23296980]

約数ペア:

[(1, 23296980), (2, 11648490), (3, 7765660), (4, 5824245), (5, 4659396), (6, 3882830), (7, 3328140), (10, 2329698), (12, 1941415), (14, 1664070), (15, 1553132), (20, 1164849), (21, 1109380), (28, 832035), (30, 776566), (35, 665628), (42, 554690), (60, 388283), (70, 332814), (84, 277345), (105, 221876), (140, 166407), (210, 110938), (420, 55469)]