208825510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{10939}}^1$

素因数の和:11052

約数の個数: 32

約数和(自身を含む): 396990720

約数和(自身を除く): 188165210

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3818, 9545, 10939, 19090, 21878, 54695, 109390, 251597, 503194, 907937, 1257985, 1815874, 2515970, 4539685, 9079370, 20882551, 41765102, 104412755, 208825510]

約数ペア:

[(1, 208825510), (2, 104412755), (5, 41765102), (10, 20882551), (23, 9079370), (46, 4539685), (83, 2515970), (115, 1815874), (166, 1257985), (230, 907937), (415, 503194), (830, 251597), (1909, 109390), (3818, 54695), (9545, 21878), (10939, 19090)]