8119930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8923}}^1$

素因数の和:8950

約数の個数: 32

約数和(自身を含む): 17990784

約数和(自身を除く): 9870854

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 8923, 17846, 44615, 62461, 89230, 115999, 124922, 231998, 312305, 579995, 624610, 811993, 1159990, 1623986, 4059965, 8119930]

約数ペア:

[(1, 8119930), (2, 4059965), (5, 1623986), (7, 1159990), (10, 811993), (13, 624610), (14, 579995), (26, 312305), (35, 231998), (65, 124922), (70, 115999), (91, 89230), (130, 62461), (182, 44615), (455, 17846), (910, 8923)]