2124458420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{49429}}^1$

素因数の和:49752

約数の個数: 48

約数和(自身を含む): 5115411840

約数和(自身を除く): 2990953420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 8596, 10745, 21490, 42980, 49429, 98858, 197716, 247145, 346003, 494290, 692006, 988580, 1384012, 1730015, 3460030, 6920060, 15174703, 30349406, 60698812, 75873515, 106222921, 151747030, 212445842, 303494060, 424891684, 531114605, 1062229210, 2124458420]

約数ペア:

[(1, 2124458420), (2, 1062229210), (4, 531114605), (5, 424891684), (7, 303494060), (10, 212445842), (14, 151747030), (20, 106222921), (28, 75873515), (35, 60698812), (70, 30349406), (140, 15174703), (307, 6920060), (614, 3460030), (1228, 1730015), (1535, 1384012), (2149, 988580), (3070, 692006), (4298, 494290), (6140, 346003), (8596, 247145), (10745, 197716), (21490, 98858), (42980, 49429)]