2019175085

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{811}}^1\times {\mathrm{1723}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 2578593696

約数和(自身を除く): 559418611

約数列:

[1, 5, 17, 85, 289, 811, 1445, 1723, 4055, 8615, 13787, 29291, 68935, 146455, 234379, 497947, 1171895, 1397353, 2489735, 6986765, 23755001, 118775005, 403835017, 2019175085]

約数ペア:

[(1, 2019175085), (5, 403835017), (17, 118775005), (85, 23755001), (289, 6986765), (811, 2489735), (1445, 1397353), (1723, 1171895), (4055, 497947), (8615, 234379), (13787, 146455), (29291, 68935)]