2780491445765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{911}}^1\times {\mathrm{86573}}^1$

素因数の和:88141

約数の個数: 32

約数和(自身を含む): 3649638477312

約数和(自身を除く): 869147031547

約数列:

[1, 5, 11, 55, 641, 911, 3205, 4555, 7051, 10021, 35255, 50105, 86573, 432865, 583951, 952303, 2919755, 4761515, 6423461, 32117305, 55493293, 78868003, 277466465, 394340015, 610426223, 867548033, 3052131115, 4337740165, 50554389923, 252771949615, 556098289153, 2780491445765]

約数ペア:

[(1, 2780491445765), (5, 556098289153), (11, 252771949615), (55, 50554389923), (641, 4337740165), (911, 3052131115), (3205, 867548033), (4555, 610426223), (7051, 394340015), (10021, 277466465), (35255, 78868003), (50105, 55493293), (86573, 32117305), (432865, 6423461), (583951, 4761515), (952303, 2919755)]