520036712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{81973}}^1$

素因数の和:82053

約数の個数: 32

約数和(自身を含む): 1067301480

約数和(自身を除く): 547264768

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 81973, 163946, 327892, 655784, 1065649, 2131298, 4262596, 5000353, 8525192, 10000706, 20001412, 40002824, 65004589, 130009178, 260018356, 520036712]

約数ペア:

[(1, 520036712), (2, 260018356), (4, 130009178), (8, 65004589), (13, 40002824), (26, 20001412), (52, 10000706), (61, 8525192), (104, 5000353), (122, 4262596), (244, 2131298), (488, 1065649), (793, 655784), (1586, 327892), (3172, 163946), (6344, 81973)]