490689734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2297}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 800145216

約数和(自身を除く): 309455482

約数列:

[1, 2, 17, 34, 61, 103, 122, 206, 1037, 1751, 2074, 2297, 3502, 4594, 6283, 12566, 39049, 78098, 106811, 140117, 213622, 236591, 280234, 473182, 2381989, 4022047, 4763978, 8044094, 14432051, 28864102, 245344867, 490689734]

約数ペア:

[(1, 490689734), (2, 245344867), (17, 28864102), (34, 14432051), (61, 8044094), (103, 4763978), (122, 4022047), (206, 2381989), (1037, 473182), (1751, 280234), (2074, 236591), (2297, 213622), (3502, 140117), (4594, 106811), (6283, 78098), (12566, 39049)]