298972490

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{19301}}^1$

素因数の和:20857

約数の個数: 16

約数和(自身を含む): 538525800

約数和(自身を除く): 239553310

約数列:

[1, 2, 5, 10, 1549, 3098, 7745, 15490, 19301, 38602, 96505, 193010, 29897249, 59794498, 149486245, 298972490]

約数ペア:

[(1, 298972490), (2, 149486245), (5, 59794498), (10, 29897249), (1549, 193010), (3098, 96505), (7745, 38602), (15490, 19301)]