2005240107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{51059}}^1$

素因数の和:51147

約数の個数: 32

約数和(自身を含む): 3088108800

約数和(自身を除く): 1082868693

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 2067, 3021, 13091, 39273, 51059, 153177, 663767, 970121, 1991301, 2706127, 2910363, 8118381, 12611573, 35179651, 37834719, 51416413, 105538953, 154249239, 668413369, 2005240107]

約数ペア:

[(1, 2005240107), (3, 668413369), (13, 154249239), (19, 105538953), (39, 51416413), (53, 37834719), (57, 35179651), (159, 12611573), (247, 8118381), (689, 2910363), (741, 2706127), (1007, 1991301), (2067, 970121), (3021, 663767), (13091, 153177), (39273, 51059)]