6604690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 12383280

約数和(自身を除く): 5778590

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 181, 205, 362, 410, 445, 890, 905, 1810, 3649, 7298, 7421, 14842, 16109, 18245, 32218, 36490, 37105, 74210, 80545, 161090, 660469, 1320938, 3302345, 6604690]

約数ペア:

[(1, 6604690), (2, 3302345), (5, 1320938), (10, 660469), (41, 161090), (82, 80545), (89, 74210), (178, 37105), (181, 36490), (205, 32218), (362, 18245), (410, 16109), (445, 14842), (890, 7421), (905, 7298), (1810, 3649)]