19082581070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{38944043}}^1$

素因数の和:38944064

約数の個数: 24

約数和(自身を含む): 39956589144

約数和(自身を除く): 20874008074

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 38944043, 77888086, 194720215, 272608301, 389440430, 545216602, 1363041505, 1908258107, 2726083010, 3816516214, 9541290535, 19082581070]

約数ペア:

[(1, 19082581070), (2, 9541290535), (5, 3816516214), (7, 2726083010), (10, 1908258107), (14, 1363041505), (35, 545216602), (49, 389440430), (70, 272608301), (98, 194720215), (245, 77888086), (490, 38944043)]