2009442850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2115203}}^1$

素因数の和:2115234

約数の個数: 24

約数和(自身を含む): 3934279440

約数和(自身を除く): 1924836590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2115203, 4230406, 10576015, 21152030, 40188857, 52880075, 80377714, 105760150, 200944285, 401888570, 1004721425, 2009442850]

約数ペア:

[(1, 2009442850), (2, 1004721425), (5, 401888570), (10, 200944285), (19, 105760150), (25, 80377714), (38, 52880075), (50, 40188857), (95, 21152030), (190, 10576015), (475, 4230406), (950, 2115203)]