1130980

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 2395512

約数和(自身を除く): 1264532

約数列:

[1, 2, 4, 5, 10, 20, 193, 293, 386, 586, 772, 965, 1172, 1465, 1930, 2930, 3860, 5860, 56549, 113098, 226196, 282745, 565490, 1130980]

約数ペア:

[(1, 1130980), (2, 565490), (4, 282745), (5, 226196), (10, 113098), (20, 56549), (193, 5860), (293, 3860), (386, 2930), (586, 1930), (772, 1465), (965, 1172)]