55071770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7993}}^1$

素因数の和:8066

約数の個数: 32

約数和(自身を含む): 108782352

約数和(自身を除く): 53710582

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 7993, 15986, 39965, 79930, 103909, 207818, 423629, 519545, 847258, 1039090, 2118145, 4236290, 5507177, 11014354, 27535885, 55071770]

約数ペア:

[(1, 55071770), (2, 27535885), (5, 11014354), (10, 5507177), (13, 4236290), (26, 2118145), (53, 1039090), (65, 847258), (106, 519545), (130, 423629), (265, 207818), (530, 103909), (689, 79930), (1378, 39965), (3445, 15986), (6890, 7993)]