2079540140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3354097}}^1$

素因数の和:3354137

約数の個数: 24

約数和(自身を含む): 4507907712

約数和(自身を除く): 2428367572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3354097, 6708194, 13416388, 16770485, 33540970, 67081940, 103977007, 207954014, 415908028, 519885035, 1039770070, 2079540140]

約数ペア:

[(1, 2079540140), (2, 1039770070), (4, 519885035), (5, 415908028), (10, 207954014), (20, 103977007), (31, 67081940), (62, 33540970), (124, 16770485), (155, 13416388), (310, 6708194), (620, 3354097)]