1996731025

素因数分解:

$5^2\times {\mathrm{641}}^1\times {\mathrm{124601}}^1$

素因数の和:125252

約数の個数: 12

約数和(自身を含む): 2479829004

約数和(自身を除く): 483097979

約数列:

[1, 5, 25, 641, 3205, 16025, 124601, 623005, 3115025, 79869241, 399346205, 1996731025]

約数ペア:

[(1, 1996731025), (5, 399346205), (25, 79869241), (641, 3115025), (3205, 623005), (16025, 124601)]