2051264195

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1\times {\mathrm{3413}}^1$

素因数の和:5182

約数の個数: 16

約数和(自身を含む): 2498392512

約数和(自身を除く): 447128317

約数列:

[1, 5, 71, 355, 1693, 3413, 8465, 17065, 120203, 242323, 601015, 1211615, 5778209, 28891045, 410252839, 2051264195]

約数ペア:

[(1, 2051264195), (5, 410252839), (71, 28891045), (355, 5778209), (1693, 1211615), (3413, 601015), (8465, 242323), (17065, 120203)]