2021027410

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{436507}}^1$

素因数の和:436977

約数の個数: 16

約数和(自身を含む): 3645714816

約数和(自身を除く): 1624687406

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 436507, 873014, 2182535, 4365070, 202102741, 404205482, 1010513705, 2021027410]

約数ペア:

[(1, 2021027410), (2, 1010513705), (5, 404205482), (10, 202102741), (463, 4365070), (926, 2182535), (2315, 873014), (4630, 436507)]