13289950

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2172

約数の個数: 24

約数和(自身を含む): 24920280

約数和(自身を除く): 11630330

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 2029, 3275, 4058, 6550, 10145, 20290, 50725, 101450, 265799, 531598, 1328995, 2657990, 6644975, 13289950]

約数ペア:

[(1, 13289950), (2, 6644975), (5, 2657990), (10, 1328995), (25, 531598), (50, 265799), (131, 101450), (262, 50725), (655, 20290), (1310, 10145), (2029, 6550), (3275, 4058)]