1330246540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9501761}}^1$

素因数の和:9501777

約数の個数: 24

約数和(自身を含む): 3192592032

約数和(自身を除く): 1862345492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9501761, 19003522, 38007044, 47508805, 66512327, 95017610, 133024654, 190035220, 266049308, 332561635, 665123270, 1330246540]

約数ペア:

[(1, 1330246540), (2, 665123270), (4, 332561635), (5, 266049308), (7, 190035220), (10, 133024654), (14, 95017610), (20, 66512327), (28, 47508805), (35, 38007044), (70, 19003522), (140, 9501761)]