143226580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1023047}}^1$

素因数の和:1023063

約数の個数: 24

約数和(自身を含む): 343744128

約数和(自身を除く): 200517548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1023047, 2046094, 4092188, 5115235, 7161329, 10230470, 14322658, 20460940, 28645316, 35806645, 71613290, 143226580]

約数ペア:

[(1, 143226580), (2, 71613290), (4, 35806645), (5, 28645316), (7, 20460940), (10, 14322658), (14, 10230470), (20, 7161329), (28, 5115235), (35, 4092188), (70, 2046094), (140, 1023047)]