6995140

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 14743512

約数和(自身を除く): 7748372

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 881, 1588, 1762, 1985, 3524, 3970, 4405, 7940, 8810, 17620, 349757, 699514, 1399028, 1748785, 3497570, 6995140]

約数ペア:

[(1, 6995140), (2, 3497570), (4, 1748785), (5, 1399028), (10, 699514), (20, 349757), (397, 17620), (794, 8810), (881, 7940), (1588, 4405), (1762, 3970), (1985, 3524)]