199059990320

素因数分解:

$2^4\times 5^1\times {\mathrm{6563}}^1\times {\mathrm{379133}}^1$

素因数の和:385709

約数の個数: 40

約数和(自身を含む): 462886217136

約数和(自身を除く): 263826226816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6563, 13126, 26252, 32815, 52504, 65630, 105008, 131260, 262520, 379133, 525040, 758266, 1516532, 1895665, 3033064, 3791330, 6066128, 7582660, 15165320, 30330640, 2488249879, 4976499758, 9952999516, 12441249395, 19905999032, 24882498790, 39811998064, 49764997580, 99529995160, 199059990320]

約数ペア:

[(1, 199059990320), (2, 99529995160), (4, 49764997580), (5, 39811998064), (8, 24882498790), (10, 19905999032), (16, 12441249395), (20, 9952999516), (40, 4976499758), (80, 2488249879), (6563, 30330640), (13126, 15165320), (26252, 7582660), (32815, 6066128), (52504, 3791330), (65630, 3033064), (105008, 1895665), (131260, 1516532), (262520, 758266), (379133, 525040)]