17061380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121867}}^1$

素因数の和:121883

約数の個数: 24

約数和(自身を含む): 40947648

約数和(自身を除く): 23886268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121867, 243734, 487468, 609335, 853069, 1218670, 1706138, 2437340, 3412276, 4265345, 8530690, 17061380]

約数ペア:

[(1, 17061380), (2, 8530690), (4, 4265345), (5, 3412276), (7, 2437340), (10, 1706138), (14, 1218670), (20, 853069), (28, 609335), (35, 487468), (70, 243734), (140, 121867)]