201083140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{591421}}^1$

素因数の和:591447

約数の個数: 24

約数和(自身を含む): 447115032

約数和(自身を除く): 246031892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 591421, 1182842, 2365684, 2957105, 5914210, 10054157, 11828420, 20108314, 40216628, 50270785, 100541570, 201083140]

約数ペア:

[(1, 201083140), (2, 100541570), (4, 50270785), (5, 40216628), (10, 20108314), (17, 11828420), (20, 10054157), (34, 5914210), (68, 2957105), (85, 2365684), (170, 1182842), (340, 591421)]