201883430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{412007}}^1$

素因数の和:412028

約数の個数: 24

約数和(自身を含む): 422720208

約数和(自身を除く): 220836778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 412007, 824014, 2060035, 2884049, 4120070, 5768098, 14420245, 20188343, 28840490, 40376686, 100941715, 201883430]

約数ペア:

[(1, 201883430), (2, 100941715), (5, 40376686), (7, 28840490), (10, 20188343), (14, 14420245), (35, 5768098), (49, 4120070), (70, 2884049), (98, 2060035), (245, 824014), (490, 412007)]