212322888965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{249397}}^1$

素因数の和:250109

約数の個数: 32

約数和(自身を含む): 290466867456

約数和(自身を除く): 78143978491

約数列:

[1, 5, 11, 23, 55, 115, 253, 673, 1265, 3365, 7403, 15479, 37015, 77395, 170269, 249397, 851345, 1246985, 2743367, 5736131, 13716835, 28680655, 63097441, 167844181, 315487205, 839220905, 1846285991, 3860416163, 9231429955, 19302080815, 42464577793, 212322888965]

約数ペア:

[(1, 212322888965), (5, 42464577793), (11, 19302080815), (23, 9231429955), (55, 3860416163), (115, 1846285991), (253, 839220905), (673, 315487205), (1265, 167844181), (3365, 63097441), (7403, 28680655), (15479, 13716835), (37015, 5736131), (77395, 2743367), (170269, 1246985), (249397, 851345)]