42644810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{328037}}^1$

素因数の和:328057

約数の個数: 16

約数和(自身を含む): 82665576

約数和(自身を除く): 40020766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 328037, 656074, 1640185, 3280370, 4264481, 8528962, 21322405, 42644810]

約数ペア:

[(1, 42644810), (2, 21322405), (5, 8528962), (10, 4264481), (13, 3280370), (26, 1640185), (65, 656074), (130, 328037)]