2077890955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{69763}}^1$

素因数の和:69835

約数の個数: 32

約数和(自身を含む): 3053988864

約数和(自身を除く): 976097909

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 805, 851, 1295, 4255, 5957, 29785, 69763, 348815, 488341, 1604549, 2441705, 2581231, 8022745, 11231843, 12906155, 18068617, 56159215, 59368313, 90343085, 296841565, 415578191, 2077890955]

約数ペア:

[(1, 2077890955), (5, 415578191), (7, 296841565), (23, 90343085), (35, 59368313), (37, 56159215), (115, 18068617), (161, 12906155), (185, 11231843), (259, 8022745), (805, 2581231), (851, 2441705), (1295, 1604549), (4255, 488341), (5957, 348815), (29785, 69763)]