2007807505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{56951}}^1$

素因数の和:57608

約数の個数: 16

約数和(自身を含む): 2632549248

約数和(自身を除く): 624741743

約数列:

[1, 5, 11, 55, 641, 3205, 7051, 35255, 56951, 284755, 626461, 3132305, 36505591, 182527955, 401561501, 2007807505]

約数ペア:

[(1, 2007807505), (5, 401561501), (11, 182527955), (55, 36505591), (641, 3132305), (3205, 626461), (7051, 284755), (35255, 56951)]