2271295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 2977632

約数和(自身を除く): 706337

約数列:

[1, 5, 13, 65, 83, 415, 421, 1079, 2105, 5395, 5473, 27365, 34943, 174715, 454259, 2271295]

約数ペア:

[(1, 2271295), (5, 454259), (13, 174715), (65, 34943), (83, 27365), (415, 5473), (421, 5395), (1079, 2105)]