2040552425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{1149607}}^1$

素因数の和:1149688

約数の個数: 12

約数和(自身を含む): 2565925056

約数和(自身を除く): 525372631

約数列:

[1, 5, 25, 71, 355, 1775, 1149607, 5748035, 28740175, 81622097, 408110485, 2040552425]

約数ペア:

[(1, 2040552425), (5, 408110485), (25, 81622097), (71, 28740175), (355, 5748035), (1775, 1149607)]