203485490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{5531}}^1$

素因数の和:5834

約数の個数: 32

約数和(自身を含む): 395914176

約数和(自身を除く): 192428686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 5531, 7358, 11062, 18395, 27655, 36790, 55310, 71903, 143806, 359515, 719030, 1565273, 3130546, 7826365, 15652730, 20348549, 40697098, 101742745, 203485490]

約数ペア:

[(1, 203485490), (2, 101742745), (5, 40697098), (10, 20348549), (13, 15652730), (26, 7826365), (65, 3130546), (130, 1565273), (283, 719030), (566, 359515), (1415, 143806), (2830, 71903), (3679, 55310), (5531, 36790), (7358, 27655), (11062, 18395)]