1366455940

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{193549}}^1$

素因数の和:193911

約数の個数: 24

約数和(自身を含む): 2877701400

約数和(自身を除く): 1511245460

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 193549, 387098, 774196, 967745, 1935490, 3870980, 68322797, 136645594, 273291188, 341613985, 683227970, 1366455940]

約数ペア:

[(1, 1366455940), (2, 683227970), (4, 341613985), (5, 273291188), (10, 136645594), (20, 68322797), (353, 3870980), (706, 1935490), (1412, 967745), (1765, 774196), (3530, 387098), (7060, 193549)]