2562505588

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^2\times {\mathrm{467}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 4590304992

約数和(自身を除く): 2027799404

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 467, 556, 934, 1868, 9869, 19321, 19738, 33157, 38642, 39476, 64913, 66314, 77284, 129826, 132628, 259652, 1371791, 2743582, 4608823, 5487164, 9022907, 9217646, 18045814, 18435292, 36091628, 640626397, 1281252794, 2562505588]

約数ペア:

[(1, 2562505588), (2, 1281252794), (4, 640626397), (71, 36091628), (139, 18435292), (142, 18045814), (278, 9217646), (284, 9022907), (467, 5487164), (556, 4608823), (934, 2743582), (1868, 1371791), (9869, 259652), (19321, 132628), (19738, 129826), (33157, 77284), (38642, 66314), (39476, 64913)]