2010193910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{10103}}^1$

素因数の和:10408

約数の個数: 32

約数和(自身を含む): 3673086912

約数和(自身を除く): 1662893002

約数列:

[1, 2, 5, 10, 101, 197, 202, 394, 505, 985, 1010, 1970, 10103, 19897, 20206, 39794, 50515, 99485, 101030, 198970, 1020403, 1990291, 2040806, 3980582, 5102015, 9951455, 10204030, 19902910, 201019391, 402038782, 1005096955, 2010193910]

約数ペア:

[(1, 2010193910), (2, 1005096955), (5, 402038782), (10, 201019391), (101, 19902910), (197, 10204030), (202, 9951455), (394, 5102015), (505, 3980582), (985, 2040806), (1010, 1990291), (1970, 1020403), (10103, 198970), (19897, 101030), (20206, 99485), (39794, 50515)]