305845910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1753}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 560718720

約数和(自身を除く): 254872810

約数列:

[1, 2, 5, 10, 73, 146, 239, 365, 478, 730, 1195, 1753, 2390, 3506, 8765, 17447, 17530, 34894, 87235, 127969, 174470, 255938, 418967, 639845, 837934, 1279690, 2094835, 4189670, 30584591, 61169182, 152922955, 305845910]

約数ペア:

[(1, 305845910), (2, 152922955), (5, 61169182), (10, 30584591), (73, 4189670), (146, 2094835), (239, 1279690), (365, 837934), (478, 639845), (730, 418967), (1195, 255938), (1753, 174470), (2390, 127969), (3506, 87235), (8765, 34894), (17447, 17530)]