2550584740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{106363}}^1$

素因数の和:106492

約数の個数: 48

約数和(自身を含む): 5896820160

約数和(自身を除く): 3346235420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5995, 11990, 23980, 106363, 212726, 425452, 531815, 1063630, 1169993, 2127260, 2339986, 4679972, 5849965, 11593567, 11699930, 23187134, 23399860, 46374268, 57967835, 115935670, 127529237, 231871340, 255058474, 510116948, 637646185, 1275292370, 2550584740]

約数ペア:

[(1, 2550584740), (2, 1275292370), (4, 637646185), (5, 510116948), (10, 255058474), (11, 231871340), (20, 127529237), (22, 115935670), (44, 57967835), (55, 46374268), (109, 23399860), (110, 23187134), (218, 11699930), (220, 11593567), (436, 5849965), (545, 4679972), (1090, 2339986), (1199, 2127260), (2180, 1169993), (2398, 1063630), (4796, 531815), (5995, 425452), (11990, 212726), (23980, 106363)]