1308100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 2888704

約数和(自身を除く): 1580604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 127, 206, 254, 412, 508, 515, 635, 1030, 1270, 2060, 2540, 2575, 3175, 5150, 6350, 10300, 12700, 13081, 26162, 52324, 65405, 130810, 261620, 327025, 654050, 1308100]

約数ペア:

[(1, 1308100), (2, 654050), (4, 327025), (5, 261620), (10, 130810), (20, 65405), (25, 52324), (50, 26162), (100, 13081), (103, 12700), (127, 10300), (206, 6350), (254, 5150), (412, 3175), (508, 2575), (515, 2540), (635, 2060), (1030, 1270)]