10728340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{76631}}^1$

素因数の和:76647

約数の個数: 24

約数和(自身を含む): 25748352

約数和(自身を除く): 15020012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 76631, 153262, 306524, 383155, 536417, 766310, 1072834, 1532620, 2145668, 2682085, 5364170, 10728340]

約数ペア:

[(1, 10728340), (2, 5364170), (4, 2682085), (5, 2145668), (7, 1532620), (10, 1072834), (14, 766310), (20, 536417), (28, 383155), (35, 306524), (70, 153262), (140, 76631)]