25810870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89003}}^1$

素因数の和:89039

約数の個数: 16

約数和(自身を含む): 48062160

約数和(自身を除く): 22251290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 89003, 178006, 445015, 890030, 2581087, 5162174, 12905435, 25810870]

約数ペア:

[(1, 25810870), (2, 12905435), (5, 5162174), (10, 2581087), (29, 890030), (58, 445015), (145, 178006), (290, 89003)]