97669940

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{12301}}^1$

素因数の和:12707

約数の個数: 24

約数和(自身を含む): 205640232

約数和(自身を除く): 107970292

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 12301, 24602, 49204, 61505, 123010, 246020, 4883497, 9766994, 19533988, 24417485, 48834970, 97669940]

約数ペア:

[(1, 97669940), (2, 48834970), (4, 24417485), (5, 19533988), (10, 9766994), (20, 4883497), (397, 246020), (794, 123010), (1588, 61505), (1985, 49204), (3970, 24602), (7940, 12301)]