24770780

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6287}}^1$

素因数の和:6493

約数の個数: 24

約数和(自身を含む): 52291008

約数和(自身を除く): 27520228

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 6287, 12574, 25148, 31435, 62870, 125740, 1238539, 2477078, 4954156, 6192695, 12385390, 24770780]

約数ペア:

[(1, 24770780), (2, 12385390), (4, 6192695), (5, 4954156), (10, 2477078), (20, 1238539), (197, 125740), (394, 62870), (788, 31435), (985, 25148), (1970, 12574), (3940, 6287)]