25505530

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25253}}^1$

素因数の和:25361

約数の個数: 16

約数和(自身を含む): 46366344

約数和(自身を除く): 20860814

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 25253, 50506, 126265, 252530, 2550553, 5101106, 12752765, 25505530]

約数ペア:

[(1, 25505530), (2, 12752765), (5, 5101106), (10, 2550553), (101, 252530), (202, 126265), (505, 50506), (1010, 25253)]