9756157820

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{969797}}^1$

素因数の和:970309

約数の個数: 24

約数和(自身を含む): 20528684064

約数和(自身を除く): 10772526244

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 969797, 1939594, 3879188, 4848985, 9697970, 19395940, 487807891, 975615782, 1951231564, 2439039455, 4878078910, 9756157820]

約数ペア:

[(1, 9756157820), (2, 4878078910), (4, 2439039455), (5, 1951231564), (10, 975615782), (20, 487807891), (503, 19395940), (1006, 9697970), (2012, 4848985), (2515, 3879188), (5030, 1939594), (10060, 969797)]