2007366140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7720639}}^1$

素因数の和:7720661

約数の個数: 24

約数和(自身を含む): 4539736320

約数和(自身を除く): 2532370180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7720639, 15441278, 30882556, 38603195, 77206390, 100368307, 154412780, 200736614, 401473228, 501841535, 1003683070, 2007366140]

約数ペア:

[(1, 2007366140), (2, 1003683070), (4, 501841535), (5, 401473228), (10, 200736614), (13, 154412780), (20, 100368307), (26, 77206390), (52, 38603195), (65, 30882556), (130, 15441278), (260, 7720639)]