1379040385

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1\times {\mathrm{1433}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 1666112976

約数和(自身を除く): 287072591

約数列:

[1, 5, 197, 977, 985, 1433, 4885, 7165, 192469, 282301, 962345, 1400041, 1411505, 7000205, 275808077, 1379040385]

約数ペア:

[(1, 1379040385), (5, 275808077), (197, 7000205), (977, 1411505), (985, 1400041), (1433, 962345), (4885, 282301), (7165, 192469)]