1300089800

素因数分解:

$2^3\times 5^2\times {\mathrm{6500449}}^1$

素因数の和:6500465

約数の個数: 24

約数和(自身を含む): 3022709250

約数和(自身を除く): 1722619450

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 6500449, 13000898, 26001796, 32502245, 52003592, 65004490, 130008980, 162511225, 260017960, 325022450, 650044900, 1300089800]

約数ペア:

[(1, 1300089800), (2, 650044900), (4, 325022450), (5, 260017960), (8, 162511225), (10, 130008980), (20, 65004490), (25, 52003592), (40, 32502245), (50, 26001796), (100, 13000898), (200, 6500449)]