162725810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4987}}^1$

素因数の和:5258

約数の個数: 32

約数和(自身を含む): 316757952

約数和(自身を除く): 154032142

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 4987, 6526, 9974, 16315, 24935, 32630, 49870, 64831, 129662, 324155, 648310, 1251737, 2503474, 6258685, 12517370, 16272581, 32545162, 81362905, 162725810]

約数ペア:

[(1, 162725810), (2, 81362905), (5, 32545162), (10, 16272581), (13, 12517370), (26, 6258685), (65, 2503474), (130, 1251737), (251, 648310), (502, 324155), (1255, 129662), (2510, 64831), (3263, 49870), (4987, 32630), (6526, 24935), (9974, 16315)]