1958565518285

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89909}}^1\times {\mathrm{61363}}^1$

素因数の和:151348

約数の個数: 16

約数和(自身を含む): 2383446487680

約数和(自身を除く): 424880969395

約数列:

[1, 5, 71, 355, 61363, 89909, 306815, 449545, 4356773, 6383539, 21783865, 31917695, 5517085967, 27585429835, 391713103657, 1958565518285]

約数ペア:

[(1, 1958565518285), (5, 391713103657), (71, 27585429835), (355, 5517085967), (61363, 31917695), (89909, 21783865), (306815, 6383539), (449545, 4356773)]