210007367536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{690813709}}^1$

素因数の和:690813736

約数の個数: 20

約数和(自身を含む): 428304500200

約数和(自身を除く): 218297132664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 690813709, 1381627418, 2763254836, 5526509672, 11053019344, 13125460471, 26250920942, 52501841884, 105003683768, 210007367536]

約数ペア:

[(1, 210007367536), (2, 105003683768), (4, 52501841884), (8, 26250920942), (16, 13125460471), (19, 11053019344), (38, 5526509672), (76, 2763254836), (152, 1381627418), (304, 690813709)]