207548790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{16433}}^1$

素因数の和:16864

約数の個数: 32

約数和(自身を含む): 499330656

約数和(自身を除く): 291781866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 16433, 32866, 49299, 82165, 98598, 164330, 246495, 492990, 6918293, 13836586, 20754879, 34591465, 41509758, 69182930, 103774395, 207548790]

約数ペア:

[(1, 207548790), (2, 103774395), (3, 69182930), (5, 41509758), (6, 34591465), (10, 20754879), (15, 13836586), (30, 6918293), (421, 492990), (842, 246495), (1263, 164330), (2105, 98598), (2526, 82165), (4210, 49299), (6315, 32866), (12630, 16433)]