217616570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{10631}}^1$

素因数の和:10750

約数の個数: 32

約数和(自身を含む): 413372160

約数和(自身を除く): 195755590

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 10631, 20470, 21262, 53155, 106310, 244513, 489026, 946159, 1222565, 1892318, 2445130, 4730795, 9461590, 21761657, 43523314, 108808285, 217616570]

約数ペア:

[(1, 217616570), (2, 108808285), (5, 43523314), (10, 21761657), (23, 9461590), (46, 4730795), (89, 2445130), (115, 1892318), (178, 1222565), (230, 946159), (445, 489026), (890, 244513), (2047, 106310), (4094, 53155), (10235, 21262), (10631, 20470)]