149619530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 275981904

約数和(自身を除く): 126362374

約数列:

[1, 2, 5, 10, 53, 106, 197, 265, 394, 530, 985, 1433, 1970, 2866, 7165, 10441, 14330, 20882, 52205, 75949, 104410, 151898, 282301, 379745, 564602, 759490, 1411505, 2823010, 14961953, 29923906, 74809765, 149619530]

約数ペア:

[(1, 149619530), (2, 74809765), (5, 29923906), (10, 14961953), (53, 2823010), (106, 1411505), (197, 759490), (265, 564602), (394, 379745), (530, 282301), (985, 151898), (1433, 104410), (1970, 75949), (2866, 52205), (7165, 20882), (10441, 14330)]