2499070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 5414400

約数和(自身を除く): 2915330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1879, 3758, 9395, 13153, 18790, 26306, 35701, 65765, 71402, 131530, 178505, 249907, 357010, 499814, 1249535, 2499070]

約数ペア:

[(1, 2499070), (2, 1249535), (5, 499814), (7, 357010), (10, 249907), (14, 178505), (19, 131530), (35, 71402), (38, 65765), (70, 35701), (95, 26306), (133, 18790), (190, 13153), (266, 9395), (665, 3758), (1330, 1879)]