1286900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:788

約数の個数: 36

約数和(自身を含む): 2960748

約数和(自身を除く): 1673848

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 757, 850, 1514, 1700, 3028, 3785, 7570, 12869, 15140, 18925, 25738, 37850, 51476, 64345, 75700, 128690, 257380, 321725, 643450, 1286900]

約数ペア:

[(1, 1286900), (2, 643450), (4, 321725), (5, 257380), (10, 128690), (17, 75700), (20, 64345), (25, 51476), (34, 37850), (50, 25738), (68, 18925), (85, 15140), (100, 12869), (170, 7570), (340, 3785), (425, 3028), (757, 1700), (850, 1514)]