13439530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 26457984

約数和(自身を除く): 13018454

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1543, 1742, 3086, 4355, 7715, 8710, 15430, 20059, 40118, 100295, 103381, 200590, 206762, 516905, 1033810, 1343953, 2687906, 6719765, 13439530]

約数ペア:

[(1, 13439530), (2, 6719765), (5, 2687906), (10, 1343953), (13, 1033810), (26, 516905), (65, 206762), (67, 200590), (130, 103381), (134, 100295), (335, 40118), (670, 20059), (871, 15430), (1543, 8710), (1742, 7715), (3086, 4355)]