27162980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104473}}^1$

素因数の和:104495

約数の個数: 24

約数和(自身を含む): 61430712

約数和(自身を除く): 34267732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104473, 208946, 417892, 522365, 1044730, 1358149, 2089460, 2716298, 5432596, 6790745, 13581490, 27162980]

約数ペア:

[(1, 27162980), (2, 13581490), (4, 6790745), (5, 5432596), (10, 2716298), (13, 2089460), (20, 1358149), (26, 1044730), (52, 522365), (65, 417892), (130, 208946), (260, 104473)]