643501226220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{110567221}}^1$

素因数の和:110567330

約数の個数: 48

約数和(自身を含む): 1820378743008

約数和(自身を除く): 1176877516788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 110567221, 221134442, 331701663, 442268884, 552836105, 663403326, 1105672210, 1326806652, 1658508315, 2211344420, 3317016630, 6634033260, 10725020437, 21450040874, 32175061311, 42900081748, 53625102185, 64350122622, 107250204370, 128700245244, 160875306555, 214500408740, 321750613110, 643501226220]

約数ペア:

[(1, 643501226220), (2, 321750613110), (3, 214500408740), (4, 160875306555), (5, 128700245244), (6, 107250204370), (10, 64350122622), (12, 53625102185), (15, 42900081748), (20, 32175061311), (30, 21450040874), (60, 10725020437), (97, 6634033260), (194, 3317016630), (291, 2211344420), (388, 1658508315), (485, 1326806652), (582, 1105672210), (970, 663403326), (1164, 552836105), (1455, 442268884), (1940, 331701663), (2910, 221134442), (5820, 110567221)]