141963910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1290581}}^1$

素因数の和:1290599

約数の個数: 16

約数和(自身を含む): 278765712

約数和(自身を除く): 136801802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1290581, 2581162, 6452905, 12905810, 14196391, 28392782, 70981955, 141963910]

約数ペア:

[(1, 141963910), (2, 70981955), (5, 28392782), (10, 14196391), (11, 12905810), (22, 6452905), (55, 2581162), (110, 1290581)]