19751060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{141079}}^1$

素因数の和:141095

約数の個数: 24

約数和(自身を含む): 47402880

約数和(自身を除く): 27651820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 141079, 282158, 564316, 705395, 987553, 1410790, 1975106, 2821580, 3950212, 4937765, 9875530, 19751060]

約数ペア:

[(1, 19751060), (2, 9875530), (4, 4937765), (5, 3950212), (7, 2821580), (10, 1975106), (14, 1410790), (20, 987553), (28, 705395), (35, 564316), (70, 282158), (140, 141079)]