1260333800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{572879}}^1$

素因数の和:572906

約数の個数: 48

約数和(自身を含む): 3196670400

約数和(自身を除く): 1936336600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 572879, 1145758, 2291516, 2864395, 4583032, 5728790, 6301669, 11457580, 12603338, 14321975, 22915160, 25206676, 28643950, 31508345, 50413352, 57287900, 63016690, 114575800, 126033380, 157541725, 252066760, 315083450, 630166900, 1260333800]

約数ペア:

[(1, 1260333800), (2, 630166900), (4, 315083450), (5, 252066760), (8, 157541725), (10, 126033380), (11, 114575800), (20, 63016690), (22, 57287900), (25, 50413352), (40, 31508345), (44, 28643950), (50, 25206676), (55, 22915160), (88, 14321975), (100, 12603338), (110, 11457580), (200, 6301669), (220, 5728790), (275, 4583032), (440, 2864395), (550, 2291516), (1100, 1145758), (2200, 572879)]