2018293525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{33457}}^1$

素因数の和:33613

約数の個数: 24

約数和(自身を含む): 2655226880

約数和(自身を除く): 636933355

約数列:

[1, 5, 19, 25, 95, 127, 475, 635, 2413, 3175, 12065, 33457, 60325, 167285, 635683, 836425, 3178415, 4249039, 15892075, 21245195, 80731741, 106225975, 403658705, 2018293525]

約数ペア:

[(1, 2018293525), (5, 403658705), (19, 106225975), (25, 80731741), (95, 21245195), (127, 15892075), (475, 4249039), (635, 3178415), (2413, 836425), (3175, 635683), (12065, 167285), (33457, 60325)]