80459330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16189}}^1$

素因数の和:16274

約数の個数: 32

約数和(自身を含む): 167857920

約数和(自身を除く): 87398590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 16189, 32378, 80945, 113323, 161890, 226646, 566615, 1133230, 1149419, 2298838, 5747095, 8045933, 11494190, 16091866, 40229665, 80459330]

約数ペア:

[(1, 80459330), (2, 40229665), (5, 16091866), (7, 11494190), (10, 8045933), (14, 5747095), (35, 2298838), (70, 1149419), (71, 1133230), (142, 566615), (355, 226646), (497, 161890), (710, 113323), (994, 80945), (2485, 32378), (4970, 16189)]