142402810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1294571}}^1$

素因数の和:1294589

約数の個数: 16

約数和(自身を含む): 279627552

約数和(自身を除く): 137224742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1294571, 2589142, 6472855, 12945710, 14240281, 28480562, 71201405, 142402810]

約数ペア:

[(1, 142402810), (2, 71201405), (5, 28480562), (10, 14240281), (11, 12945710), (22, 6472855), (55, 2589142), (110, 1294571)]