1090994510

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{402581}}^1$

素因数の和:402859

約数の個数: 16

約数和(自身を含む): 1971041472

約数和(自身を除く): 880046962

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 402581, 805162, 2012905, 4025810, 109099451, 218198902, 545497255, 1090994510]

約数ペア:

[(1, 1090994510), (2, 545497255), (5, 218198902), (10, 109099451), (271, 4025810), (542, 2012905), (1355, 805162), (2710, 402581)]