99724940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{712321}}^1$

素因数の和:712337

約数の個数: 24

約数和(自身を含む): 239340192

約数和(自身を除く): 139615252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 712321, 1424642, 2849284, 3561605, 4986247, 7123210, 9972494, 14246420, 19944988, 24931235, 49862470, 99724940]

約数ペア:

[(1, 99724940), (2, 49862470), (4, 24931235), (5, 19944988), (7, 14246420), (10, 9972494), (14, 7123210), (20, 4986247), (28, 3561605), (35, 2849284), (70, 1424642), (140, 712321)]