1283818130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{374291}}^1$

素因数の和:374319

約数の個数: 32

約数和(自身を含む): 2694902400

約数和(自身を除く): 1411084270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 374291, 748582, 1871455, 2620037, 3742910, 5240074, 13100185, 18340259, 26200370, 36680518, 91701295, 128381813, 183402590, 256763626, 641909065, 1283818130]

約数ペア:

[(1, 1283818130), (2, 641909065), (5, 256763626), (7, 183402590), (10, 128381813), (14, 91701295), (35, 36680518), (49, 26200370), (70, 18340259), (98, 13100185), (245, 5240074), (343, 3742910), (490, 2620037), (686, 1871455), (1715, 748582), (3430, 374291)]