2025101905940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1\times {\mathrm{694427}}^1$

素因数の和:695624

約数の個数: 48

約数和(自身を含む): 4287398472000

約数和(自身を除く): 2262296566060

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1049, 1390, 2098, 2780, 4196, 5245, 10490, 20980, 145811, 291622, 583244, 694427, 729055, 1388854, 1458110, 2777708, 2916220, 3472135, 6944270, 13888540, 96525353, 193050706, 386101412, 482626765, 728453923, 965253530, 1456907846, 1930507060, 2913815692, 3642269615, 7284539230, 14569078460, 101255095297, 202510190594, 405020381188, 506275476485, 1012550952970, 2025101905940]

約数ペア:

[(1, 2025101905940), (2, 1012550952970), (4, 506275476485), (5, 405020381188), (10, 202510190594), (20, 101255095297), (139, 14569078460), (278, 7284539230), (556, 3642269615), (695, 2913815692), (1049, 1930507060), (1390, 1456907846), (2098, 965253530), (2780, 728453923), (4196, 482626765), (5245, 386101412), (10490, 193050706), (20980, 96525353), (145811, 13888540), (291622, 6944270), (583244, 3472135), (694427, 2916220), (729055, 2777708), (1388854, 1458110)]