201994910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553807}}^1$

素因数の和:1553827

約数の個数: 16

約数和(自身を含む): 391559616

約数和(自身を除く): 189564706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553807, 3107614, 7769035, 15538070, 20199491, 40398982, 100997455, 201994910]

約数ペア:

[(1, 201994910), (2, 100997455), (5, 40398982), (10, 20199491), (13, 15538070), (26, 7769035), (65, 3107614), (130, 1553807)]