1325450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{541}}^1$

素因数の和:567

約数の個数: 36

約数和(自身を含む): 2873142

約数和(自身を除く): 1547692

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 541, 1082, 1225, 2450, 2705, 3787, 5410, 7574, 13525, 18935, 26509, 27050, 37870, 53018, 94675, 132545, 189350, 265090, 662725, 1325450]

約数ペア:

[(1, 1325450), (2, 662725), (5, 265090), (7, 189350), (10, 132545), (14, 94675), (25, 53018), (35, 37870), (49, 27050), (50, 26509), (70, 18935), (98, 13525), (175, 7574), (245, 5410), (350, 3787), (490, 2705), (541, 2450), (1082, 1225)]