289434590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{546103}}^1$

素因数の和:546163

約数の個数: 16

約数和(自身を含む): 530813088

約数和(自身を除く): 241378498

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 546103, 1092206, 2730515, 5461030, 28943459, 57886918, 144717295, 289434590]

約数ペア:

[(1, 289434590), (2, 144717295), (5, 57886918), (10, 28943459), (53, 5461030), (106, 2730515), (265, 1092206), (530, 546103)]