143322620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1023733}}^1$

素因数の和:1023749

約数の個数: 24

約数和(自身を含む): 343974624

約数和(自身を除く): 200652004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1023733, 2047466, 4094932, 5118665, 7166131, 10237330, 14332262, 20474660, 28664524, 35830655, 71661310, 143322620]

約数ペア:

[(1, 143322620), (2, 71661310), (4, 35830655), (5, 28664524), (7, 20474660), (10, 14332262), (14, 10237330), (20, 7166131), (28, 5118665), (35, 4094932), (70, 2047466), (140, 1023733)]