5384820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12821}}^1$

素因数の和:12840

約数の個数: 48

約数和(自身を含む): 17232768

約数和(自身を除く): 11847948

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, 12821, 25642, 38463, 51284, 64105, 76926, 89747, 128210, 153852, 179494, 192315, 256420, 269241, 358988, 384630, 448735, 538482, 769260, 897470, 1076964, 1346205, 1794940, 2692410, 5384820]

約数ペア:

[(1, 5384820), (2, 2692410), (3, 1794940), (4, 1346205), (5, 1076964), (6, 897470), (7, 769260), (10, 538482), (12, 448735), (14, 384630), (15, 358988), (20, 269241), (21, 256420), (28, 192315), (30, 179494), (35, 153852), (42, 128210), (60, 89747), (70, 76926), (84, 64105), (105, 51284), (140, 38463), (210, 25642), (420, 12821)]