1027850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 24

約数和(自身を含む): 1948908

約数和(自身を除く): 921058

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 337, 610, 674, 1525, 1685, 3050, 3370, 8425, 16850, 20557, 41114, 102785, 205570, 513925, 1027850]

約数ペア:

[(1, 1027850), (2, 513925), (5, 205570), (10, 102785), (25, 41114), (50, 20557), (61, 16850), (122, 8425), (305, 3370), (337, 3050), (610, 1685), (674, 1525)]