1269409810

素因数分解:

$2^1\times 5^1\times {\mathrm{6269}}^1\times {\mathrm{20249}}^1$

素因数の和:26525

約数の個数: 16

約数和(自身を含む): 2285415000

約数和(自身を除く): 1016005190

約数列:

[1, 2, 5, 10, 6269, 12538, 20249, 31345, 40498, 62690, 101245, 202490, 126940981, 253881962, 634704905, 1269409810]

約数ペア:

[(1, 1269409810), (2, 634704905), (5, 253881962), (10, 126940981), (6269, 202490), (12538, 101245), (20249, 62690), (31345, 40498)]