67204970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137153}}^1$

素因数の和:137174

約数の個数: 24

約数和(自身を含む): 140720004

約数和(自身を除く): 73515034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 137153, 274306, 685765, 960071, 1371530, 1920142, 4800355, 6720497, 9600710, 13440994, 33602485, 67204970]

約数ペア:

[(1, 67204970), (2, 33602485), (5, 13440994), (7, 9600710), (10, 6720497), (14, 4800355), (35, 1920142), (49, 1371530), (70, 960071), (98, 685765), (245, 274306), (490, 137153)]