2016755804

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 4077201408

約数和(自身を除く): 2060445604

約数列:

[1, 2, 4, 7, 14, 28, 173, 223, 346, 446, 692, 892, 1211, 1561, 1867, 2422, 3122, 3734, 4844, 6244, 7468, 13069, 26138, 38579, 52276, 77158, 154316, 270053, 322991, 416341, 540106, 645982, 832682, 1080212, 1291964, 1665364, 2260937, 2914387, 4521874, 5828774, 9043748, 11657548, 72026993, 144053986, 288107972, 504188951, 1008377902, 2016755804]

約数ペア:

[(1, 2016755804), (2, 1008377902), (4, 504188951), (7, 288107972), (14, 144053986), (28, 72026993), (173, 11657548), (223, 9043748), (346, 5828774), (446, 4521874), (692, 2914387), (892, 2260937), (1211, 1665364), (1561, 1291964), (1867, 1080212), (2422, 832682), (3122, 645982), (3734, 540106), (4844, 416341), (6244, 322991), (7468, 270053), (13069, 154316), (26138, 77158), (38579, 52276)]