2004691325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12071}}^1$

素因数の和:12174

約数の個数: 48

約数和(自身を含む): 3101634816

約数和(自身を除く): 1096943491

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 175, 325, 365, 455, 511, 949, 1825, 2275, 2555, 4745, 6643, 12071, 12775, 23725, 33215, 60355, 84497, 156923, 166075, 301775, 422485, 784615, 881183, 1098461, 2112425, 3923075, 4405915, 5492305, 6168281, 11455379, 22029575, 27461525, 30841405, 57276895, 80187653, 154207025, 286384475, 400938265, 2004691325]

約数ペア:

[(1, 2004691325), (5, 400938265), (7, 286384475), (13, 154207025), (25, 80187653), (35, 57276895), (65, 30841405), (73, 27461525), (91, 22029575), (175, 11455379), (325, 6168281), (365, 5492305), (455, 4405915), (511, 3923075), (949, 2112425), (1825, 1098461), (2275, 881183), (2555, 784615), (4745, 422485), (6643, 301775), (12071, 166075), (12775, 156923), (23725, 84497), (33215, 60355)]