2759704990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{37799}}^1$

素因数の和:37969

約数の個数: 48

約数和(自身を含む): 5817420000

約数和(自身を除く): 3057715010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 5215, 7301, 10430, 14602, 36505, 37799, 73010, 75598, 188995, 264593, 377990, 529186, 1322965, 1852151, 2645930, 3704302, 5632051, 9260755, 11264102, 18521510, 28160255, 39424357, 56320510, 78848714, 197121785, 275970499, 394243570, 551940998, 1379852495, 2759704990]

約数ペア:

[(1, 2759704990), (2, 1379852495), (5, 551940998), (7, 394243570), (10, 275970499), (14, 197121785), (35, 78848714), (49, 56320510), (70, 39424357), (98, 28160255), (149, 18521510), (245, 11264102), (298, 9260755), (490, 5632051), (745, 3704302), (1043, 2645930), (1490, 1852151), (2086, 1322965), (5215, 529186), (7301, 377990), (10430, 264593), (14602, 188995), (36505, 75598), (37799, 73010)]