25202530

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24953}}^1$

素因数の和:25061

約数の個数: 16

約数和(自身を含む): 45815544

約数和(自身を除く): 20613014

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 24953, 49906, 124765, 249530, 2520253, 5040506, 12601265, 25202530]

約数ペア:

[(1, 25202530), (2, 12601265), (5, 5040506), (10, 2520253), (101, 249530), (202, 124765), (505, 49906), (1010, 24953)]