88892477180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{835927}}^1$

素因数の和:836358

約数の個数: 48

約数和(自身を含む): 201525522240

約数和(自身を除く): 112633045060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 409, 818, 1636, 2045, 4090, 5317, 8180, 10634, 21268, 26585, 53170, 106340, 835927, 1671854, 3343708, 4179635, 8359270, 10867051, 16718540, 21734102, 43468204, 54335255, 108670510, 217341020, 341894143, 683788286, 1367576572, 1709470715, 3418941430, 4444623859, 6837882860, 8889247718, 17778495436, 22223119295, 44446238590, 88892477180]

約数ペア:

[(1, 88892477180), (2, 44446238590), (4, 22223119295), (5, 17778495436), (10, 8889247718), (13, 6837882860), (20, 4444623859), (26, 3418941430), (52, 1709470715), (65, 1367576572), (130, 683788286), (260, 341894143), (409, 217341020), (818, 108670510), (1636, 54335255), (2045, 43468204), (4090, 21734102), (5317, 16718540), (8180, 10867051), (10634, 8359270), (21268, 4179635), (26585, 3343708), (53170, 1671854), (106340, 835927)]