7977020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5953}}^1$

素因数の和:6029

約数の個数: 24

約数和(自身を含む): 17004624

約数和(自身を除く): 9027604

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 5953, 11906, 23812, 29765, 59530, 119060, 398851, 797702, 1595404, 1994255, 3988510, 7977020]

約数ペア:

[(1, 7977020), (2, 3988510), (4, 1994255), (5, 1595404), (10, 797702), (20, 398851), (67, 119060), (134, 59530), (268, 29765), (335, 23812), (670, 11906), (1340, 5953)]