25761530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3307}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 50016960

約数和(自身を除く): 24255430

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3307, 3895, 6614, 7790, 16535, 33070, 62833, 125666, 135587, 271174, 314165, 628330, 677935, 1355870, 2576153, 5152306, 12880765, 25761530]

約数ペア:

[(1, 25761530), (2, 12880765), (5, 5152306), (10, 2576153), (19, 1355870), (38, 677935), (41, 628330), (82, 314165), (95, 271174), (190, 135587), (205, 125666), (410, 62833), (779, 33070), (1558, 16535), (3307, 7790), (3895, 6614)]