74656540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533261}}^1$

素因数の和:533277

約数の個数: 24

約数和(自身を含む): 179176032

約数和(自身を除く): 104519492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533261, 1066522, 2133044, 2666305, 3732827, 5332610, 7465654, 10665220, 14931308, 18664135, 37328270, 74656540]

約数ペア:

[(1, 74656540), (2, 37328270), (4, 18664135), (5, 14931308), (7, 10665220), (10, 7465654), (14, 5332610), (20, 3732827), (28, 2666305), (35, 2133044), (70, 1066522), (140, 533261)]