2271080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8111}}^1$

素因数の和:8129

約数の個数: 32

約数和(自身を含む): 5840640

約数和(自身を除く): 3569560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8111, 16222, 32444, 40555, 56777, 64888, 81110, 113554, 162220, 227108, 283885, 324440, 454216, 567770, 1135540, 2271080]

約数ペア:

[(1, 2271080), (2, 1135540), (4, 567770), (5, 454216), (7, 324440), (8, 283885), (10, 227108), (14, 162220), (20, 113554), (28, 81110), (35, 64888), (40, 56777), (56, 40555), (70, 32444), (140, 16222), (280, 8111)]