53415020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157103}}^1$

素因数の和:157129

約数の個数: 24

約数和(自身を含む): 118770624

約数和(自身を除く): 65355604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 157103, 314206, 628412, 785515, 1571030, 2670751, 3142060, 5341502, 10683004, 13353755, 26707510, 53415020]

約数ペア:

[(1, 53415020), (2, 26707510), (4, 13353755), (5, 10683004), (10, 5341502), (17, 3142060), (20, 2670751), (34, 1571030), (68, 785515), (85, 628412), (170, 314206), (340, 157103)]