64110130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{18691}}^1$

素因数の和:18719

約数の個数: 32

約数和(自身を含む): 134582400

約数和(自身を除く): 70472270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 18691, 37382, 93455, 130837, 186910, 261674, 654185, 915859, 1308370, 1831718, 4579295, 6411013, 9158590, 12822026, 32055065, 64110130]

約数ペア:

[(1, 64110130), (2, 32055065), (5, 12822026), (7, 9158590), (10, 6411013), (14, 4579295), (35, 1831718), (49, 1308370), (70, 915859), (98, 654185), (245, 261674), (343, 186910), (490, 130837), (686, 93455), (1715, 37382), (3430, 18691)]