2016863585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4813}}^1$

素因数の和:5249

約数の個数: 32

約数和(自身を含む): 2786728320

約数和(自身を除く): 769864735

約数列:

[1, 5, 11, 19, 55, 95, 209, 401, 1045, 2005, 4411, 4813, 7619, 22055, 24065, 38095, 52943, 83809, 91447, 264715, 419045, 457235, 1005917, 1930013, 5029585, 9650065, 21230143, 36670247, 106150715, 183351235, 403372717, 2016863585]

約数ペア:

[(1, 2016863585), (5, 403372717), (11, 183351235), (19, 106150715), (55, 36670247), (95, 21230143), (209, 9650065), (401, 5029585), (1045, 1930013), (2005, 1005917), (4411, 457235), (4813, 419045), (7619, 264715), (22055, 91447), (24065, 83809), (38095, 52943)]