2077998910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{940271}}^1$

素因数の和:940308

約数の個数: 32

約数和(自身を含む): 4265073792

約数和(自身を除く): 2187074882

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 940271, 1880542, 4701355, 9402710, 12223523, 15984607, 24447046, 31969214, 61117615, 79923035, 122235230, 159846070, 207799891, 415599782, 1038999455, 2077998910]

約数ペア:

[(1, 2077998910), (2, 1038999455), (5, 415599782), (10, 207799891), (13, 159846070), (17, 122235230), (26, 79923035), (34, 61117615), (65, 31969214), (85, 24447046), (130, 15984607), (170, 12223523), (221, 9402710), (442, 4701355), (1105, 1880542), (2210, 940271)]