1218936700805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1\times {\mathrm{4720627}}^1$

素因数の和:4721876

約数の個数: 16

約数和(自身を含む): 1497987441984

約数和(自身を除く): 279050741179

約数列:

[1, 5, 43, 215, 1201, 6005, 51643, 258215, 4720627, 23603135, 202986961, 1014934805, 5669473027, 28347365135, 243787340161, 1218936700805]

約数ペア:

[(1, 1218936700805), (5, 243787340161), (43, 28347365135), (215, 5669473027), (1201, 1014934805), (6005, 202986961), (51643, 23603135), (258215, 4720627)]