2065912912

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 4844689920

約数和(自身を除く): 2778777008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 167, 196, 217, 248, 334, 392, 434, 496, 509, 668, 784, 868, 1018, 1169, 1336, 1519, 1736, 2036, 2338, 2672, 3038, 3472, 3563, 4072, 4676, 5177, 6076, 7126, 8144, 8183, 9352, 10354, 12152, 14252, 15779, 16366, 18704, 20708, 24304, 24941, 28504, 31558, 32732, 36239, 41416, 49882, 57008, 63116, 65464, 72478, 82832, 85003, 99764, 110453, 126232, 130928, 144956, 170006, 199528, 220906, 252464, 253673, 289912, 340012, 399056, 441812, 507346, 579824, 595021, 680024, 773171, 883624, 1014692, 1190042, 1360048, 1546342, 1767248, 2029384, 2380084, 2635093, 3092684, 4058768, 4165147, 4760168, 5270186, 6185368, 8330294, 9520336, 10540372, 12370736, 16660588, 18445651, 21080744, 33321176, 36891302, 42161488, 66642352, 73782604, 129119557, 147565208, 258239114, 295130416, 516478228, 1032956456, 2065912912]

約数ペア:

[(1, 2065912912), (2, 1032956456), (4, 516478228), (7, 295130416), (8, 258239114), (14, 147565208), (16, 129119557), (28, 73782604), (31, 66642352), (49, 42161488), (56, 36891302), (62, 33321176), (98, 21080744), (112, 18445651), (124, 16660588), (167, 12370736), (196, 10540372), (217, 9520336), (248, 8330294), (334, 6185368), (392, 5270186), (434, 4760168), (496, 4165147), (509, 4058768), (668, 3092684), (784, 2635093), (868, 2380084), (1018, 2029384), (1169, 1767248), (1336, 1546342), (1519, 1360048), (1736, 1190042), (2036, 1014692), (2338, 883624), (2672, 773171), (3038, 680024), (3472, 595021), (3563, 579824), (4072, 507346), (4676, 441812), (5177, 399056), (6076, 340012), (7126, 289912), (8144, 253673), (8183, 252464), (9352, 220906), (10354, 199528), (12152, 170006), (14252, 144956), (15779, 130928), (16366, 126232), (18704, 110453), (20708, 99764), (24304, 85003), (24941, 82832), (28504, 72478), (31558, 65464), (32732, 63116), (36239, 57008), (41416, 49882)]