2991010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27191}}^1$

素因数の和:27209

約数の個数: 16

約数和(自身を含む): 5873472

約数和(自身を除く): 2882462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 27191, 54382, 135955, 271910, 299101, 598202, 1495505, 2991010]

約数ペア:

[(1, 2991010), (2, 1495505), (5, 598202), (10, 299101), (11, 271910), (22, 135955), (55, 54382), (110, 27191)]