949540

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 2012472

約数和(自身を除く): 1062932

約数列:

[1, 2, 4, 5, 10, 20, 197, 241, 394, 482, 788, 964, 985, 1205, 1970, 2410, 3940, 4820, 47477, 94954, 189908, 237385, 474770, 949540]

約数ペア:

[(1, 949540), (2, 474770), (4, 237385), (5, 189908), (10, 94954), (20, 47477), (197, 4820), (241, 3940), (394, 2410), (482, 1970), (788, 1205), (964, 985)]