2100085255

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 2600389008

約数和(自身を除く): 500303753

約数列:

[1, 5, 47, 107, 235, 535, 1777, 2209, 5029, 8885, 11045, 25145, 83519, 190139, 236363, 417595, 950695, 1181815, 3925393, 8936533, 19626965, 44682665, 420017051, 2100085255]

約数ペア:

[(1, 2100085255), (5, 420017051), (47, 44682665), (107, 19626965), (235, 8936533), (535, 3925393), (1777, 1181815), (2209, 950695), (5029, 417595), (8885, 236363), (11045, 190139), (25145, 83519)]