2008450090

素因数分解:

$2^1\times 5^1\times {\mathrm{4889}}^1\times {\mathrm{41081}}^1$

素因数の和:45977

約数の個数: 16

約数和(自身を含む): 3616037640

約数和(自身を除く): 1607587550

約数列:

[1, 2, 5, 10, 4889, 9778, 24445, 41081, 48890, 82162, 205405, 410810, 200845009, 401690018, 1004225045, 2008450090]

約数ペア:

[(1, 2008450090), (2, 1004225045), (5, 401690018), (10, 200845009), (4889, 410810), (9778, 205405), (24445, 82162), (41081, 48890)]