7672420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7829}}^1$

素因数の和:7852

約数の個数: 36

約数和(自身を含む): 18745020

約数和(自身を除く): 11072600

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7829, 15658, 31316, 39145, 54803, 78290, 109606, 156580, 219212, 274015, 383621, 548030, 767242, 1096060, 1534484, 1918105, 3836210, 7672420]

約数ペア:

[(1, 7672420), (2, 3836210), (4, 1918105), (5, 1534484), (7, 1096060), (10, 767242), (14, 548030), (20, 383621), (28, 274015), (35, 219212), (49, 156580), (70, 109606), (98, 78290), (140, 54803), (196, 39145), (245, 31316), (490, 15658), (980, 7829)]