29123856860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{208027549}}^1$

素因数の和:208027565

約数の個数: 24

約数和(自身を含む): 69897256800

約数和(自身を除く): 40773399940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 208027549, 416055098, 832110196, 1040137745, 1456192843, 2080275490, 2912385686, 4160550980, 5824771372, 7280964215, 14561928430, 29123856860]

約数ペア:

[(1, 29123856860), (2, 14561928430), (4, 7280964215), (5, 5824771372), (7, 4160550980), (10, 2912385686), (14, 2080275490), (20, 1456192843), (28, 1040137745), (35, 832110196), (70, 416055098), (140, 208027549)]