11427460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 26449920

約数和(自身を除く): 15022460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 409, 508, 635, 818, 1270, 1397, 1636, 2045, 2540, 2794, 4090, 4499, 5588, 6985, 8180, 8998, 13970, 17996, 22495, 27940, 44990, 51943, 89980, 103886, 207772, 259715, 519430, 571373, 1038860, 1142746, 2285492, 2856865, 5713730, 11427460]

約数ペア:

[(1, 11427460), (2, 5713730), (4, 2856865), (5, 2285492), (10, 1142746), (11, 1038860), (20, 571373), (22, 519430), (44, 259715), (55, 207772), (110, 103886), (127, 89980), (220, 51943), (254, 44990), (409, 27940), (508, 22495), (635, 17996), (818, 13970), (1270, 8998), (1397, 8180), (1636, 6985), (2045, 5588), (2540, 4499), (2794, 4090)]