2505350

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 24

約数和(自身を含む): 4720680

約数和(自身を除く): 2215330

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 563, 890, 1126, 2225, 2815, 4450, 5630, 14075, 28150, 50107, 100214, 250535, 501070, 1252675, 2505350]

約数ペア:

[(1, 2505350), (2, 1252675), (5, 501070), (10, 250535), (25, 100214), (50, 50107), (89, 28150), (178, 14075), (445, 5630), (563, 4450), (890, 2815), (1126, 2225)]