2080563544

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{988861}}^1$

素因数の和:989130

約数の個数: 16

約数和(自身を含む): 3915893520

約数和(自身を除く): 1835329976

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 988861, 1977722, 3955444, 7910888, 260070443, 520140886, 1040281772, 2080563544]

約数ペア:

[(1, 2080563544), (2, 1040281772), (4, 520140886), (8, 260070443), (263, 7910888), (526, 3955444), (1052, 1977722), (2104, 988861)]