157518530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1709}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 305953200

約数和(自身を除く): 148434670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 709, 1418, 1709, 3418, 3545, 7090, 8545, 9217, 17090, 18434, 22217, 44434, 46085, 92170, 111085, 222170, 1211681, 2423362, 6058405, 12116810, 15751853, 31503706, 78759265, 157518530]

約数ペア:

[(1, 157518530), (2, 78759265), (5, 31503706), (10, 15751853), (13, 12116810), (26, 6058405), (65, 2423362), (130, 1211681), (709, 222170), (1418, 111085), (1709, 92170), (3418, 46085), (3545, 44434), (7090, 22217), (8545, 18434), (9217, 17090)]