2012064880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3592973}}^1$

素因数の和:3592993

約数の個数: 40

約数和(自身を含む): 5346345312

約数和(自身を除く): 3334280432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3592973, 7185946, 14371892, 17964865, 25150811, 28743784, 35929730, 50301622, 57487568, 71859460, 100603244, 125754055, 143718920, 201206488, 251508110, 287437840, 402412976, 503016220, 1006032440, 2012064880]

約数ペア:

[(1, 2012064880), (2, 1006032440), (4, 503016220), (5, 402412976), (7, 287437840), (8, 251508110), (10, 201206488), (14, 143718920), (16, 125754055), (20, 100603244), (28, 71859460), (35, 57487568), (40, 50301622), (56, 35929730), (70, 28743784), (80, 25150811), (112, 17964865), (140, 14371892), (280, 7185946), (560, 3592973)]