620199374

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{54413}}^1$

素因数の和:54595

約数の個数: 16

約数和(自身を含む): 959862960

約数和(自身を除く): 339663586

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 54413, 108826, 2230933, 4461866, 7563407, 15126814, 310099687, 620199374]

約数ペア:

[(1, 620199374), (2, 310099687), (41, 15126814), (82, 7563407), (139, 4461866), (278, 2230933), (5699, 108826), (11398, 54413)]