129973910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1181581}}^1$

素因数の和:1181599

約数の個数: 16

約数和(自身を含む): 255221712

約数和(自身を除く): 125247802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1181581, 2363162, 5907905, 11815810, 12997391, 25994782, 64986955, 129973910]

約数ペア:

[(1, 129973910), (2, 64986955), (5, 25994782), (10, 12997391), (11, 11815810), (22, 5907905), (55, 2363162), (110, 1181581)]