2771420190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{52163}}^1$

素因数の和:52214

約数の個数: 128

約数和(自身を含む): 8653381632

約数和(自身を除く): 5881961442

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1265, 1518, 1610, 1771, 2310, 2415, 2530, 3542, 3795, 4830, 5313, 7590, 8855, 10626, 17710, 26565, 52163, 53130, 104326, 156489, 260815, 312978, 365141, 521630, 573793, 730282, 782445, 1095423, 1147586, 1199749, 1564890, 1721379, 1825705, 2190846, 2399498, 2868965, 3442758, 3599247, 3651410, 4016551, 5477115, 5737930, 5998745, 7198494, 8033102, 8398243, 8606895, 10954230, 11997490, 12049653, 13197239, 16796486, 17213790, 17996235, 20082755, 24099306, 25194729, 26394478, 35992470, 39591717, 40165510, 41991215, 50389458, 60248265, 65986195, 79183434, 83982430, 92380673, 120496530, 125973645, 131972390, 184761346, 197958585, 251947290, 277142019, 395917170, 461903365, 554284038, 923806730, 1385710095, 2771420190]

約数ペア:

[(1, 2771420190), (2, 1385710095), (3, 923806730), (5, 554284038), (6, 461903365), (7, 395917170), (10, 277142019), (11, 251947290), (14, 197958585), (15, 184761346), (21, 131972390), (22, 125973645), (23, 120496530), (30, 92380673), (33, 83982430), (35, 79183434), (42, 65986195), (46, 60248265), (55, 50389458), (66, 41991215), (69, 40165510), (70, 39591717), (77, 35992470), (105, 26394478), (110, 25194729), (115, 24099306), (138, 20082755), (154, 17996235), (161, 17213790), (165, 16796486), (210, 13197239), (230, 12049653), (231, 11997490), (253, 10954230), (322, 8606895), (330, 8398243), (345, 8033102), (385, 7198494), (462, 5998745), (483, 5737930), (506, 5477115), (690, 4016551), (759, 3651410), (770, 3599247), (805, 3442758), (966, 2868965), (1155, 2399498), (1265, 2190846), (1518, 1825705), (1610, 1721379), (1771, 1564890), (2310, 1199749), (2415, 1147586), (2530, 1095423), (3542, 782445), (3795, 730282), (4830, 573793), (5313, 521630), (7590, 365141), (8855, 312978), (10626, 260815), (17710, 156489), (26565, 104326), (52163, 53130)]