2005028095

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{877}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 2789595648

約数和(自身を除く): 784567553

約数列:

[1, 5, 7, 35, 83, 415, 581, 787, 877, 2905, 3935, 4385, 5509, 6139, 27545, 30695, 65321, 72791, 326605, 363955, 457247, 509537, 690199, 2286235, 2547685, 3450995, 4831393, 24156965, 57286517, 286432585, 401005619, 2005028095]

約数ペア:

[(1, 2005028095), (5, 401005619), (7, 286432585), (35, 57286517), (83, 24156965), (415, 4831393), (581, 3450995), (787, 2547685), (877, 2286235), (2905, 690199), (3935, 509537), (4385, 457247), (5509, 363955), (6139, 326605), (27545, 72791), (30695, 65321)]