201971810

素因数分解:

$2^1\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{8419}}^1$

素因数の和:10825

約数の個数: 16

約数和(自身を含む): 363744000

約数和(自身を除く): 161772190

約数列:

[1, 2, 5, 10, 2399, 4798, 8419, 11995, 16838, 23990, 42095, 84190, 20197181, 40394362, 100985905, 201971810]

約数ペア:

[(1, 201971810), (2, 100985905), (5, 40394362), (10, 20197181), (2399, 84190), (4798, 42095), (8419, 23990), (11995, 16838)]