1025201810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{11807}}^1$

素因数の和:12290

約数の個数: 32

約数和(自身を含む): 1946903040

約数和(自身を除く): 921701230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 914, 2285, 4570, 8683, 11807, 17366, 23614, 43415, 59035, 86830, 118070, 224333, 448666, 1121665, 2243330, 5395799, 10791598, 26978995, 53957990, 102520181, 205040362, 512600905, 1025201810]

約数ペア:

[(1, 1025201810), (2, 512600905), (5, 205040362), (10, 102520181), (19, 53957990), (38, 26978995), (95, 10791598), (190, 5395799), (457, 2243330), (914, 1121665), (2285, 448666), (4570, 224333), (8683, 118070), (11807, 86830), (17366, 59035), (23614, 43415)]