97914380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{35221}}^1$

素因数の和:35369

約数の個数: 24

約数和(自身を含む): 207105360

約数和(自身を除く): 109190980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 35221, 70442, 140884, 176105, 352210, 704420, 4895719, 9791438, 19582876, 24478595, 48957190, 97914380]

約数ペア:

[(1, 97914380), (2, 48957190), (4, 24478595), (5, 19582876), (10, 9791438), (20, 4895719), (139, 704420), (278, 352210), (556, 176105), (695, 140884), (1390, 70442), (2780, 35221)]