2013203525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1964101}}^1$

素因数の和:1964152

約数の個数: 12

約数和(自身を含む): 2557260804

約数和(自身を除く): 544057279

約数列:

[1, 5, 25, 41, 205, 1025, 1964101, 9820505, 49102525, 80528141, 402640705, 2013203525]

約数ペア:

[(1, 2013203525), (5, 402640705), (25, 80528141), (41, 49102525), (205, 9820505), (1025, 1964101)]