65351660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 85606420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2339, 2540, 2794, 4678, 5588, 6985, 9356, 11695, 13970, 23390, 25729, 27940, 46780, 51458, 102916, 128645, 257290, 297053, 514580, 594106, 1188212, 1485265, 2970530, 3267583, 5941060, 6535166, 13070332, 16337915, 32675830, 65351660]

約数ペア:

[(1, 65351660), (2, 32675830), (4, 16337915), (5, 13070332), (10, 6535166), (11, 5941060), (20, 3267583), (22, 2970530), (44, 1485265), (55, 1188212), (110, 594106), (127, 514580), (220, 297053), (254, 257290), (508, 128645), (635, 102916), (1270, 51458), (1397, 46780), (2339, 27940), (2540, 25729), (2794, 23390), (4678, 13970), (5588, 11695), (6985, 9356)]