4208180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12377}}^1$

素因数の和:12403

約数の個数: 24

約数和(自身を含む): 9357768

約数和(自身を除く): 5149588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12377, 24754, 49508, 61885, 123770, 210409, 247540, 420818, 841636, 1052045, 2104090, 4208180]

約数ペア:

[(1, 4208180), (2, 2104090), (4, 1052045), (5, 841636), (10, 420818), (17, 247540), (20, 210409), (34, 123770), (68, 61885), (85, 49508), (170, 24754), (340, 12377)]