2050707455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163991}}^1$

素因数の和:164098

約数の個数: 16

約数和(自身を含む): 2562211008

約数和(自身を除く): 511503553

約数列:

[1, 5, 41, 61, 205, 305, 2501, 12505, 163991, 819955, 6723631, 10003451, 33618155, 50017255, 410141491, 2050707455]

約数ペア:

[(1, 2050707455), (5, 410141491), (41, 50017255), (61, 33618155), (205, 10003451), (305, 6723631), (2501, 819955), (12505, 163991)]