2129336495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{80489}}^1$

素因数の和:80555

約数の個数: 32

約数和(自身を含む): 3083088960

約数和(自身を除く): 953752465

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 2035, 2405, 5291, 26455, 80489, 402445, 885379, 1046357, 2978093, 4426895, 5231785, 11509927, 14890465, 32759023, 38715209, 57549635, 163795115, 193576045, 425867299, 2129336495]

約数ペア:

[(1, 2129336495), (5, 425867299), (11, 193576045), (13, 163795115), (37, 57549635), (55, 38715209), (65, 32759023), (143, 14890465), (185, 11509927), (407, 5231785), (481, 4426895), (715, 2978093), (2035, 1046357), (2405, 885379), (5291, 402445), (26455, 80489)]