871496210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{23857}}^1$

素因数の和:24158

約数の個数: 32

約数和(自身を含む): 1695444912

約数和(自身を除く): 823948702

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 7306, 18265, 23857, 36530, 47714, 119285, 238570, 310141, 620282, 1550705, 3101410, 6703817, 13407634, 33519085, 67038170, 87149621, 174299242, 435748105, 871496210]

約数ペア:

[(1, 871496210), (2, 435748105), (5, 174299242), (10, 87149621), (13, 67038170), (26, 33519085), (65, 13407634), (130, 6703817), (281, 3101410), (562, 1550705), (1405, 620282), (2810, 310141), (3653, 238570), (7306, 119285), (18265, 47714), (23857, 36530)]