4747700

素因数分解:

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

素因数の和:452

約数の個数: 36

約数和(自身を含む): 10397772

約数和(自身を除く): 5650072

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 241, 394, 482, 788, 964, 985, 1205, 1970, 2410, 3940, 4820, 4925, 6025, 9850, 12050, 19700, 24100, 47477, 94954, 189908, 237385, 474770, 949540, 1186925, 2373850, 4747700]

約数ペア:

[(1, 4747700), (2, 2373850), (4, 1186925), (5, 949540), (10, 474770), (20, 237385), (25, 189908), (50, 94954), (100, 47477), (197, 24100), (241, 19700), (394, 12050), (482, 9850), (788, 6025), (964, 4925), (985, 4820), (1205, 3940), (1970, 2410)]