22703660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23167}}^1$

素因数の和:23190

約数の個数: 36

約数和(自身を含む): 55464192

約数和(自身を除く): 32760532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23167, 46334, 92668, 115835, 162169, 231670, 324338, 463340, 648676, 810845, 1135183, 1621690, 2270366, 3243380, 4540732, 5675915, 11351830, 22703660]

約数ペア:

[(1, 22703660), (2, 11351830), (4, 5675915), (5, 4540732), (7, 3243380), (10, 2270366), (14, 1621690), (20, 1135183), (28, 810845), (35, 648676), (49, 463340), (70, 324338), (98, 231670), (140, 162169), (196, 115835), (245, 92668), (490, 46334), (980, 23167)]