201940300

素因数分解:

$2^2\times 5^2\times {\mathrm{2019403}}^1$

素因数の和:2019417

約数の個数: 18

約数和(自身を含む): 438210668

約数和(自身を除く): 236270368

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2019403, 4038806, 8077612, 10097015, 20194030, 40388060, 50485075, 100970150, 201940300]

約数ペア:

[(1, 201940300), (2, 100970150), (4, 50485075), (5, 40388060), (10, 20194030), (20, 10097015), (25, 8077612), (50, 4038806), (100, 2019403)]