26380190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26119}}^1$

素因数の和:26227

約数の個数: 16

約数和(自身を含む): 47956320

約数和(自身を除く): 21576130

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 26119, 52238, 130595, 261190, 2638019, 5276038, 13190095, 26380190]

約数ペア:

[(1, 26380190), (2, 13190095), (5, 5276038), (10, 2638019), (101, 261190), (202, 130595), (505, 52238), (1010, 26119)]