2080351010

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2506447}}^1$

素因数の和:2506537

約数の個数: 16

約数和(自身を含む): 3789749376

約数和(自身を除く): 1709398366

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2506447, 5012894, 12532235, 25064470, 208035101, 416070202, 1040175505, 2080351010]

約数ペア:

[(1, 2080351010), (2, 1040175505), (5, 416070202), (10, 208035101), (83, 25064470), (166, 12532235), (415, 5012894), (830, 2506447)]