2247703705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 3263500800

約数和(自身を除く): 1015797095

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 151, 221, 247, 323, 709, 755, 1105, 1235, 1615, 1963, 2567, 2869, 3545, 4199, 9217, 9815, 12053, 12835, 13471, 14345, 20995, 33371, 37297, 46085, 48773, 60265, 67355, 107059, 156689, 166855, 175123, 186485, 229007, 243865, 535295, 634049, 783445, 875615, 1145035, 1391767, 1820003, 2034121, 2977091, 3170245, 6958835, 9100015, 10170605, 14885455, 23660039, 26443573, 34580057, 118300195, 132217865, 172900285, 449540741, 2247703705]

約数ペア:

[(1, 2247703705), (5, 449540741), (13, 172900285), (17, 132217865), (19, 118300195), (65, 34580057), (85, 26443573), (95, 23660039), (151, 14885455), (221, 10170605), (247, 9100015), (323, 6958835), (709, 3170245), (755, 2977091), (1105, 2034121), (1235, 1820003), (1615, 1391767), (1963, 1145035), (2567, 875615), (2869, 783445), (3545, 634049), (4199, 535295), (9217, 243865), (9815, 229007), (12053, 186485), (12835, 175123), (13471, 166855), (14345, 156689), (20995, 107059), (33371, 67355), (37297, 60265), (46085, 48773)]