134745940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{962471}}^1$

素因数の和:962487

約数の個数: 24

約数和(自身を含む): 323390592

約数和(自身を除く): 188644652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 962471, 1924942, 3849884, 4812355, 6737297, 9624710, 13474594, 19249420, 26949188, 33686485, 67372970, 134745940]

約数ペア:

[(1, 134745940), (2, 67372970), (4, 33686485), (5, 26949188), (7, 19249420), (10, 13474594), (14, 9624710), (20, 6737297), (28, 4812355), (35, 3849884), (70, 1924942), (140, 962471)]