8970430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{18307}}^1$

素因数の和:18328

約数の個数: 24

約数和(自身を含む): 18784008

約数和(自身を除く): 9813578

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 18307, 36614, 91535, 128149, 183070, 256298, 640745, 897043, 1281490, 1794086, 4485215, 8970430]

約数ペア:

[(1, 8970430), (2, 4485215), (5, 1794086), (7, 1281490), (10, 897043), (14, 640745), (35, 256298), (49, 183070), (70, 128149), (98, 91535), (245, 36614), (490, 18307)]