1870460095

素因数分解:

$5^1\times 7^2\times {\mathrm{1997}}^1\times {\mathrm{3823}}^1$

素因数の和:5839

約数の個数: 24

約数和(自身を含む): 2613000384

約数和(自身を除く): 742540289

約数列:

[1, 5, 7, 35, 49, 245, 1997, 3823, 9985, 13979, 19115, 26761, 69895, 97853, 133805, 187327, 489265, 936635, 7634531, 38172655, 53441717, 267208585, 374092019, 1870460095]

約数ペア:

[(1, 1870460095), (5, 374092019), (7, 267208585), (35, 53441717), (49, 38172655), (245, 7634531), (1997, 936635), (3823, 489265), (9985, 187327), (13979, 133805), (19115, 97853), (26761, 69895)]