2020266145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{48407}}^1$

素因数の和:48920

約数の個数: 16

約数和(自身を含む): 2572207488

約数和(自身を除く): 551941343

約数列:

[1, 5, 17, 85, 491, 2455, 8347, 41735, 48407, 242035, 822919, 4114595, 23767837, 118839185, 404053229, 2020266145]

約数ペア:

[(1, 2020266145), (5, 404053229), (17, 118839185), (85, 23767837), (491, 4114595), (2455, 822919), (8347, 242035), (41735, 48407)]