2018555825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2099}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 2952936000

約数和(自身を除く): 934380175

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 269, 275, 325, 715, 1345, 2099, 2959, 3497, 3575, 6725, 10495, 14795, 17485, 23089, 27287, 38467, 52475, 73975, 87425, 115445, 136435, 192335, 300157, 564631, 577225, 682175, 961675, 1500785, 2823155, 6210941, 7340203, 7503925, 14115775, 31054705, 36701015, 80742233, 155273525, 183505075, 403711165, 2018555825]

約数ペア:

[(1, 2018555825), (5, 403711165), (11, 183505075), (13, 155273525), (25, 80742233), (55, 36701015), (65, 31054705), (143, 14115775), (269, 7503925), (275, 7340203), (325, 6210941), (715, 2823155), (1345, 1500785), (2099, 961675), (2959, 682175), (3497, 577225), (3575, 564631), (6725, 300157), (10495, 192335), (14795, 136435), (17485, 115445), (23089, 87425), (27287, 73975), (38467, 52475)]