2021063930

素因数分解:

$2^1\times 5^1\times {\mathrm{16883}}^1\times {\mathrm{11971}}^1$

素因数の和:28861

約数の個数: 16

約数和(自身を含む): 3638434464

約数和(自身を除く): 1617370534

約数列:

[1, 2, 5, 10, 11971, 16883, 23942, 33766, 59855, 84415, 119710, 168830, 202106393, 404212786, 1010531965, 2021063930]

約数ペア:

[(1, 2021063930), (2, 1010531965), (5, 404212786), (10, 202106393), (11971, 168830), (16883, 119710), (23942, 84415), (33766, 59855)]