290646910

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{4219}}^1$

素因数の和:4392

約数の個数: 24

約数和(自身を含む): 529669080

約数和(自身を除く): 239022170

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 4219, 6889, 8438, 13778, 21095, 34445, 42190, 68890, 350177, 700354, 1750885, 3501770, 29064691, 58129382, 145323455, 290646910]

約数ペア:

[(1, 290646910), (2, 145323455), (5, 58129382), (10, 29064691), (83, 3501770), (166, 1750885), (415, 700354), (830, 350177), (4219, 68890), (6889, 42190), (8438, 34445), (13778, 21095)]