1215804590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{9343}}^1$

素因数の和:9394

約数の個数: 96

約数和(自身を含む): 2954797056

約数和(自身を除く): 1738992466

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 169, 182, 286, 338, 385, 455, 715, 770, 845, 910, 1001, 1183, 1430, 1690, 1859, 2002, 2366, 3718, 5005, 5915, 9295, 9343, 10010, 11830, 13013, 18590, 18686, 26026, 46715, 65065, 65401, 93430, 102773, 121459, 130130, 130802, 205546, 242918, 327005, 513865, 607295, 654010, 719411, 850213, 1027730, 1214590, 1336049, 1438822, 1578967, 1700426, 2672098, 3157934, 3597055, 4251065, 6680245, 7194110, 7894835, 8502130, 9352343, 11052769, 13360490, 15789670, 17368637, 18704686, 22105538, 34737274, 46761715, 55263845, 86843185, 93523430, 110527690, 121580459, 173686370, 243160918, 607902295, 1215804590]

約数ペア:

[(1, 1215804590), (2, 607902295), (5, 243160918), (7, 173686370), (10, 121580459), (11, 110527690), (13, 93523430), (14, 86843185), (22, 55263845), (26, 46761715), (35, 34737274), (55, 22105538), (65, 18704686), (70, 17368637), (77, 15789670), (91, 13360490), (110, 11052769), (130, 9352343), (143, 8502130), (154, 7894835), (169, 7194110), (182, 6680245), (286, 4251065), (338, 3597055), (385, 3157934), (455, 2672098), (715, 1700426), (770, 1578967), (845, 1438822), (910, 1336049), (1001, 1214590), (1183, 1027730), (1430, 850213), (1690, 719411), (1859, 654010), (2002, 607295), (2366, 513865), (3718, 327005), (5005, 242918), (5915, 205546), (9295, 130802), (9343, 130130), (10010, 121459), (11830, 102773), (13013, 93430), (18590, 65401), (18686, 65065), (26026, 46715)]