111413420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{105107}}^1$

素因数の和:105169

約数の個数: 24

約数和(自身を含む): 238384944

約数和(自身を除く): 126971524

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 105107, 210214, 420428, 525535, 1051070, 2102140, 5570671, 11141342, 22282684, 27853355, 55706710, 111413420]

約数ペア:

[(1, 111413420), (2, 55706710), (4, 27853355), (5, 22282684), (10, 11141342), (20, 5570671), (53, 2102140), (106, 1051070), (212, 525535), (265, 420428), (530, 210214), (1060, 105107)]