1210363868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{11971}}^1$

素因数の和:12162

約数の個数: 48

約数和(自身を含む): 2542278144

約数和(自身を除く): 1331914276

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 2198, 3611, 4396, 7222, 11971, 14444, 23942, 25277, 47884, 50554, 83797, 101108, 167594, 275333, 335188, 550666, 1101332, 1879447, 1927331, 3758894, 3854662, 7517788, 7709324, 13156129, 26312258, 43227281, 52624516, 86454562, 172909124, 302590967, 605181934, 1210363868]

約数ペア:

[(1, 1210363868), (2, 605181934), (4, 302590967), (7, 172909124), (14, 86454562), (23, 52624516), (28, 43227281), (46, 26312258), (92, 13156129), (157, 7709324), (161, 7517788), (314, 3854662), (322, 3758894), (628, 1927331), (644, 1879447), (1099, 1101332), (2198, 550666), (3611, 335188), (4396, 275333), (7222, 167594), (11971, 101108), (14444, 83797), (23942, 50554), (25277, 47884)]