101451140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{724651}}^1$

素因数の和:724667

約数の個数: 24

約数和(自身を含む): 243483072

約数和(自身を除く): 142031932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 724651, 1449302, 2898604, 3623255, 5072557, 7246510, 10145114, 14493020, 20290228, 25362785, 50725570, 101451140]

約数ペア:

[(1, 101451140), (2, 50725570), (4, 25362785), (5, 20290228), (7, 14493020), (10, 10145114), (14, 7246510), (20, 5072557), (28, 3623255), (35, 2898604), (70, 1449302), (140, 724651)]