201092980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3923}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 462780864

約数和(自身を除く): 261687884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 3923, 4660, 5126, 7846, 10252, 12815, 15692, 19615, 25630, 39230, 43153, 51260, 78460, 86306, 172612, 215765, 431530, 863060, 914059, 1828118, 3656236, 4570295, 9140590, 10054649, 18281180, 20109298, 40218596, 50273245, 100546490, 201092980]

約数ペア:

[(1, 201092980), (2, 100546490), (4, 50273245), (5, 40218596), (10, 20109298), (11, 18281180), (20, 10054649), (22, 9140590), (44, 4570295), (55, 3656236), (110, 1828118), (220, 914059), (233, 863060), (466, 431530), (932, 215765), (1165, 172612), (2330, 86306), (2563, 78460), (3923, 51260), (4660, 43153), (5126, 39230), (7846, 25630), (10252, 19615), (12815, 15692)]