289815692210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{27919}}^1$

素因数の和:28344

約数の個数: 96

約数和(自身を含む): 599960148480

約数和(自身を除く): 310144456270

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 373, 506, 605, 746, 1210, 1265, 1865, 2530, 2783, 3730, 4103, 5566, 8206, 8579, 13915, 17158, 20515, 27830, 27919, 41030, 42895, 45133, 55838, 85790, 90266, 94369, 139595, 188738, 225665, 279190, 307109, 451330, 471845, 614218, 642137, 943690, 1038059, 1284274, 1535545, 2076118, 3071090, 3210685, 3378199, 5190295, 6421370, 6756398, 7063507, 10380590, 10413787, 14127014, 16890995, 20827574, 33781990, 35317535, 52068935, 70635070, 77698577, 104137870, 114551657, 155397154, 229103314, 239517101, 388492885, 479034202, 572758285, 776985770, 1145516570, 1197585505, 1260068227, 2395171010, 2520136454, 2634688111, 5269376222, 6300341135, 12600682270, 13173440555, 26346881110, 28981569221, 57963138442, 144907846105, 289815692210]

約数ペア:

[(1, 289815692210), (2, 144907846105), (5, 57963138442), (10, 28981569221), (11, 26346881110), (22, 13173440555), (23, 12600682270), (46, 6300341135), (55, 5269376222), (110, 2634688111), (115, 2520136454), (121, 2395171010), (230, 1260068227), (242, 1197585505), (253, 1145516570), (373, 776985770), (506, 572758285), (605, 479034202), (746, 388492885), (1210, 239517101), (1265, 229103314), (1865, 155397154), (2530, 114551657), (2783, 104137870), (3730, 77698577), (4103, 70635070), (5566, 52068935), (8206, 35317535), (8579, 33781990), (13915, 20827574), (17158, 16890995), (20515, 14127014), (27830, 10413787), (27919, 10380590), (41030, 7063507), (42895, 6756398), (45133, 6421370), (55838, 5190295), (85790, 3378199), (90266, 3210685), (94369, 3071090), (139595, 2076118), (188738, 1535545), (225665, 1284274), (279190, 1038059), (307109, 943690), (451330, 642137), (471845, 614218)]