19753304340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{610801}}^1$

素因数の和:610838

約数の個数: 144

約数和(自身を含む): 70188479424

約数和(自身を除く): 50435175084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 10780, 16170, 32340, 610801, 1221602, 1832403, 2443204, 3054005, 3664806, 4275607, 6108010, 6718811, 7329612, 8551214, 9162015, 12216020, 12826821, 13437622, 17102428, 18324030, 20156433, 21378035, 25653642, 26875244, 29929249, 33594055, 36648060, 40312866, 42756070, 47031677, 51307284, 59858498, 64134105, 67188110, 80625732, 85512140, 89787747, 94063354, 100782165, 119716996, 128268210, 134376220, 141095031, 149646245, 179575494, 188126708, 201564330, 235158385, 256536420, 282190062, 299292490, 329221739, 359150988, 403128660, 448938735, 470316770, 564380124, 598584980, 658443478, 705475155, 897877470, 940633540, 987665217, 1316886956, 1410950310, 1646108695, 1795754940, 1975330434, 2821900620, 3292217390, 3950660868, 4938326085, 6584434780, 9876652170, 19753304340]

約数ペア:

[(1, 19753304340), (2, 9876652170), (3, 6584434780), (4, 4938326085), (5, 3950660868), (6, 3292217390), (7, 2821900620), (10, 1975330434), (11, 1795754940), (12, 1646108695), (14, 1410950310), (15, 1316886956), (20, 987665217), (21, 940633540), (22, 897877470), (28, 705475155), (30, 658443478), (33, 598584980), (35, 564380124), (42, 470316770), (44, 448938735), (49, 403128660), (55, 359150988), (60, 329221739), (66, 299292490), (70, 282190062), (77, 256536420), (84, 235158385), (98, 201564330), (105, 188126708), (110, 179575494), (132, 149646245), (140, 141095031), (147, 134376220), (154, 128268210), (165, 119716996), (196, 100782165), (210, 94063354), (220, 89787747), (231, 85512140), (245, 80625732), (294, 67188110), (308, 64134105), (330, 59858498), (385, 51307284), (420, 47031677), (462, 42756070), (490, 40312866), (539, 36648060), (588, 33594055), (660, 29929249), (735, 26875244), (770, 25653642), (924, 21378035), (980, 20156433), (1078, 18324030), (1155, 17102428), (1470, 13437622), (1540, 12826821), (1617, 12216020), (2156, 9162015), (2310, 8551214), (2695, 7329612), (2940, 6718811), (3234, 6108010), (4620, 4275607), (5390, 3664806), (6468, 3054005), (8085, 2443204), (10780, 1832403), (16170, 1221602), (32340, 610801)]