201993710

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{13921}}^1$

素因数の和:15379

約数の個数: 16

約数和(自身を含む): 363865392

約数和(自身を除く): 161871682

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 13921, 14510, 27842, 69605, 139210, 20199371, 40398742, 100996855, 201993710]

約数ペア:

[(1, 201993710), (2, 100996855), (5, 40398742), (10, 20199371), (1451, 139210), (2902, 69605), (7255, 27842), (13921, 14510)]