146438620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{57653}}^1$

素因数の和:57789

約数の個数: 24

約数和(自身を含む): 309947904

約数和(自身を除く): 163509284

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 57653, 115306, 230612, 288265, 576530, 1153060, 7321931, 14643862, 29287724, 36609655, 73219310, 146438620]

約数ペア:

[(1, 146438620), (2, 73219310), (4, 36609655), (5, 29287724), (10, 14643862), (20, 7321931), (127, 1153060), (254, 576530), (508, 288265), (635, 230612), (1270, 115306), (2540, 57653)]