2531304811

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5683}}^1$

素因数の和:5923

約数の個数: 32

約数和(自身を含む): 3241244160

約数和(自身を除く): 709939349

約数列:

[1, 7, 17, 19, 119, 133, 197, 323, 1379, 2261, 3349, 3743, 5683, 23443, 26201, 39781, 63631, 96611, 107977, 445417, 676277, 755839, 1119551, 1835609, 7836857, 12849263, 19032367, 21271469, 133226569, 148900283, 361614973, 2531304811]

約数ペア:

[(1, 2531304811), (7, 361614973), (17, 148900283), (19, 133226569), (119, 21271469), (133, 19032367), (197, 12849263), (323, 7836857), (1379, 1835609), (2261, 1119551), (3349, 755839), (3743, 676277), (5683, 445417), (23443, 107977), (26201, 96611), (39781, 63631)]