7202000065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1531}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 9890959680

約数和(自身を除く): 2688959615

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 293, 845, 1235, 1465, 1531, 3211, 3809, 5567, 7655, 16055, 19045, 19903, 27835, 29089, 49517, 72371, 99515, 145445, 247585, 258739, 361855, 378157, 448583, 940823, 1293695, 1890785, 2242915, 4704115, 4916041, 5831579, 8523077, 24580205, 29157895, 42615385, 75810527, 110800001, 379052635, 554000005, 1440400013, 7202000065]

約数ペア:

[(1, 7202000065), (5, 1440400013), (13, 554000005), (19, 379052635), (65, 110800001), (95, 75810527), (169, 42615385), (247, 29157895), (293, 24580205), (845, 8523077), (1235, 5831579), (1465, 4916041), (1531, 4704115), (3211, 2242915), (3809, 1890785), (5567, 1293695), (7655, 940823), (16055, 448583), (19045, 378157), (19903, 361855), (27835, 258739), (29089, 247585), (49517, 145445), (72371, 99515)]