242796470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{8123}}^1$

素因数の和:8205

約数の個数: 48

約数和(自身を含む): 516783888

約数和(自身を除く): 273987418

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 8123, 14945, 16246, 29890, 40615, 56861, 81230, 113722, 284305, 398027, 495503, 568610, 796054, 991006, 1990135, 2477515, 3468521, 3980270, 4955030, 6937042, 17342605, 24279647, 34685210, 48559294, 121398235, 242796470]

約数ペア:

[(1, 242796470), (2, 121398235), (5, 48559294), (7, 34685210), (10, 24279647), (14, 17342605), (35, 6937042), (49, 4955030), (61, 3980270), (70, 3468521), (98, 2477515), (122, 1990135), (245, 991006), (305, 796054), (427, 568610), (490, 495503), (610, 398027), (854, 284305), (2135, 113722), (2989, 81230), (4270, 56861), (5978, 40615), (8123, 29890), (14945, 16246)]