18875838170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83407}}^1$

素因数の和:83535

約数の個数: 64

約数和(自身を含む): 40211997696

約数和(自身を除く): 21336159526

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 61, 70, 106, 122, 265, 305, 371, 427, 530, 610, 742, 854, 1855, 2135, 3233, 3710, 4270, 6466, 16165, 22631, 32330, 45262, 83407, 113155, 166814, 226310, 417035, 583849, 834070, 1167698, 2919245, 4420571, 5087827, 5838490, 8841142, 10175654, 22102855, 25439135, 30943997, 35614789, 44205710, 50878270, 61887994, 71229578, 154719985, 178073945, 269654831, 309439970, 356147890, 539309662, 1348274155, 1887583817, 2696548310, 3775167634, 9437919085, 18875838170]

約数ペア:

[(1, 18875838170), (2, 9437919085), (5, 3775167634), (7, 2696548310), (10, 1887583817), (14, 1348274155), (35, 539309662), (53, 356147890), (61, 309439970), (70, 269654831), (106, 178073945), (122, 154719985), (265, 71229578), (305, 61887994), (371, 50878270), (427, 44205710), (530, 35614789), (610, 30943997), (742, 25439135), (854, 22102855), (1855, 10175654), (2135, 8841142), (3233, 5838490), (3710, 5087827), (4270, 4420571), (6466, 2919245), (16165, 1167698), (22631, 834070), (32330, 583849), (45262, 417035), (83407, 226310), (113155, 166814)]