16725590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 34979904

約数和(自身を除く): 18254314

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 3917, 4270, 7834, 19585, 27419, 39170, 54838, 137095, 238937, 274190, 477874, 1194685, 1672559, 2389370, 3345118, 8362795, 16725590]

約数ペア:

[(1, 16725590), (2, 8362795), (5, 3345118), (7, 2389370), (10, 1672559), (14, 1194685), (35, 477874), (61, 274190), (70, 238937), (122, 137095), (305, 54838), (427, 39170), (610, 27419), (854, 19585), (2135, 7834), (3917, 4270)]