1520700940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6912277}}^1$

素因数の和:6912297

約数の個数: 24

約数和(自身を含む): 3483788112

約数和(自身を除く): 1963087172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6912277, 13824554, 27649108, 34561385, 69122770, 76035047, 138245540, 152070094, 304140188, 380175235, 760350470, 1520700940]

約数ペア:

[(1, 1520700940), (2, 760350470), (4, 380175235), (5, 304140188), (10, 152070094), (11, 138245540), (20, 76035047), (22, 69122770), (44, 34561385), (55, 27649108), (110, 13824554), (220, 6912277)]