28897888060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14028101}}^1$

素因数の和:14028213

約数の個数: 24

約数和(自身を含む): 61274749536

約数和(自身を除く): 32376861476

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 14028101, 28056202, 56112404, 70140505, 140281010, 280562020, 1444894403, 2889788806, 5779577612, 7224472015, 14448944030, 28897888060]

約数ペア:

[(1, 28897888060), (2, 14448944030), (4, 7224472015), (5, 5779577612), (10, 2889788806), (20, 1444894403), (103, 280562020), (206, 140281010), (412, 70140505), (515, 56112404), (1030, 28056202), (2060, 14028101)]